Search a number
-
+
120211110022 = 2172207977699
BaseRepresentation
bin110111111110100100…
…0111111100010000110
3102111021201102010000011
41233331020333202012
53432143021010042
6131120233140434
711453641401343
oct1577510774206
9374251363004
10120211110022
1146a88046213
121b36a55a71a
13b449b61543
145b653bb7ca
1531d87a6a17
hex1bfd23f886

120211110022 has 12 divisors (see below), whose sum is σ = 191547461700. Its totient is φ = 56569933856.

The previous prime is 120211110011. The next prime is 120211110031. The reversal of 120211110022 is 220011112021.

It is a junction number, because it is equal to n+sod(n) for n = 120211109984 and 120211110011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103988272 + ... + 103989427.

It is an arithmetic number, because the mean of its divisors is an integer number (15962288475).

Almost surely, 2120211110022 is an apocalyptic number.

120211110022 is a deficient number, since it is larger than the sum of its proper divisors (71336351678).

120211110022 is a wasteful number, since it uses less digits than its factorization.

120211110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207977735 (or 207977718 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120211110022 its reverse (220011112021), we get a palindrome (340222222043).

The spelling of 120211110022 in words is "one hundred twenty billion, two hundred eleven million, one hundred ten thousand, twenty-two".

Divisors: 1 2 17 34 289 578 207977699 415955398 3535620883 7071241766 60105555011 120211110022