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120000222010 = 25291014096969
BaseRepresentation
bin110111111000010010…
…0100001001100111010
3102110202000120220001001
41233300210201030322
53431230024101020
6131043301115214
711445501025444
oct1576044411472
9373660526031
10120000222010
1146989aa69a9
121b30b9b8b0a
13b415264436
145b453a3494
1531c4eeb50a
hex1bf092133a

120000222010 has 32 divisors (see below), whose sum is σ = 225661107600. Its totient is φ = 45886041600.

The previous prime is 120000221987. The next prime is 120000222031. The reversal of 120000222010 is 10222000021.

It can be written as a sum of positive squares in 8 ways, for example, as 79578717409 + 40421504601 = 282097^2 + 201051^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2019195 + ... + 2077774.

Almost surely, 2120000222010 is an apocalyptic number.

120000222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120000222010 is a deficient number, since it is larger than the sum of its proper divisors (105660885590).

120000222010 is a wasteful number, since it uses less digits than its factorization.

120000222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4097106.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 120000222010 its reverse (10222000021), we get a palindrome (130222222031).

The spelling of 120000222010 in words is "one hundred twenty billion, two hundred twenty-two thousand, ten".

Divisors: 1 2 5 10 29 58 101 145 202 290 505 1010 2929 5858 14645 29290 4096969 8193938 20484845 40969690 118812101 237624202 413793869 594060505 827587738 1188121010 2068969345 4137938690 12000022201 24000044402 60000111005 120000222010