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120211110122 = 2131458821031
BaseRepresentation
bin110111111110100100…
…0111111100011101010
3102111021201102010010212
41233331020333203222
53432143021010442
6131120233141122
711453641401545
oct1577510774352
9374251363125
10120211110122
1146a880462a4
121b36a55a7a2
13b449b615bc
145b653bb85c
1531d87a6a82
hex1bfd23f8ea

120211110122 has 8 divisors (see below), whose sum is σ = 181693128672. Its totient is φ = 59646733900.

The previous prime is 120211110119. The next prime is 120211110139. The reversal of 120211110122 is 221011112021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1202111101222 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120211110097 and 120211110106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229410254 + ... + 229410777.

It is an arithmetic number, because the mean of its divisors is an integer number (22711641084).

Almost surely, 2120211110122 is an apocalyptic number.

120211110122 is a deficient number, since it is larger than the sum of its proper divisors (61482018550).

120211110122 is a wasteful number, since it uses less digits than its factorization.

120211110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458821164.

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

Adding to 120211110122 its reverse (221011112021), we get a palindrome (341222222143).

The spelling of 120211110122 in words is "one hundred twenty billion, two hundred eleven million, one hundred ten thousand, one hundred twenty-two".

Divisors: 1 2 131 262 458821031 917642062 60105555061 120211110122