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120212110002 = 23193746796091
BaseRepresentation
bin110111111110100110…
…0110011101010110010
3102111021210021220201110
41233331030303222302
53432143300010002
6131120310414150
711453653034625
oct1577514635262
9374253256643
10120212110002
1146a88669546
121b36a961356
13b44a12174a
145b6559bdbc
1531d8902e6c
hex1bfd333ab2

120212110002 has 64 divisors (see below), whose sum is σ = 260016307200. Its totient is φ = 36921769920.

The previous prime is 120212109973. The next prime is 120212110061. The reversal of 120212110002 is 200011212021.

It is a super-2 number, since 2×1202121100022 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120212110002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19732977 + ... + 19739067.

It is an arithmetic number, because the mean of its divisors is an integer number (4062754800).

Almost surely, 2120212110002 is an apocalyptic number.

120212110002 is an abundant number, since it is smaller than the sum of its proper divisors (139804197198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120212110002 is a wasteful number, since it uses less digits than its factorization.

120212110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10831.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120212110002 its reverse (200011212021), we get a palindrome (320223322023).

The spelling of 120212110002 in words is "one hundred twenty billion, two hundred twelve million, one hundred ten thousand, two".

Divisors: 1 2 3 6 19 37 38 57 74 111 114 222 703 1406 2109 4218 4679 6091 9358 12182 14037 18273 28074 36546 88901 115729 173123 177802 225367 231458 266703 346246 347187 450734 519369 533406 676101 694374 1038738 1352202 3289337 4281973 6578674 8563946 9868011 12845919 19736022 25691838 28499789 56999578 85499367 170998734 541495991 1054492193 1082991982 1624487973 2108984386 3163476579 3248975946 6326953158 20035351667 40070703334 60106055001 120212110002