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120200121211010 = 25439710128532731
BaseRepresentation
bin11011010101001001000101…
…100001101101100010000010
3120202121000112010010212200112
4123111021011201231202002
5111223324322012223020
61103351101240551322
734214113025335061
oct3325110541554202
9522530463125615
10120200121211010
11353326488a3aa5
1211593709482542
13520ba908a8029
142197a072a41d8
15dd6a3356e2c5
hex6d524586d882

120200121211010 has 64 divisors (see below), whose sum is σ = 225888845745024. Its totient is φ = 46017586944000.

The previous prime is 120200121210991. The next prime is 120200121211021. The reversal of 120200121211010 is 10112121002021.

It is a super-2 number, since 2×1202001212110102 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10053656 + ... + 18479075.

It is an arithmetic number, because the mean of its divisors is an integer number (3529513214766).

Almost surely, 2120200121211010 is an apocalyptic number.

120200121211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120200121211010 is a deficient number, since it is larger than the sum of its proper divisors (105688724534014).

120200121211010 is a wasteful number, since it uses less digits than its factorization.

120200121211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28532979.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120200121211010 its reverse (10112121002021), we get a palindrome (130312242213031).

The spelling of 120200121211010 in words is "one hundred twenty trillion, two hundred billion, one hundred twenty-one million, two hundred eleven thousand, ten".

Divisors: 1 2 5 10 43 86 97 101 194 202 215 430 485 505 970 1010 4171 4343 8342 8686 9797 19594 20855 21715 41710 43430 48985 97970 421271 842542 2106355 4212710 28532731 57065462 142663655 285327310 1226907433 2453814866 2767674907 2881805831 5535349814 5763611662 6134537165 12269074330 13838374535 14409029155 27676749070 28818058310 119010021001 123917650733 238020042002 247835301466 279535165607 559070331214 595050105005 619588253665 1190100210010 1239176507330 1397675828035 2795351656070 12020012121101 24040024242202 60100060605505 120200121211010