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212010010120222 = 2106005005060111
BaseRepresentation
bin110000001101001001101101…
…010101111001000000011110
31000210122221220010111221211021
4300031021231111321000132
5210242033000042321342
62030524015403114354
762441134456052146
oct6015115525710036
91023587803457737
10212010010120222
1161609a38694686
121b940b635129ba
13913b5c57a0412
143a4d4a6c3b926
151979d00bbb567
hexc0d26d57901e

212010010120222 has 4 divisors (see below), whose sum is σ = 318015015180336. Its totient is φ = 106005005060110.

The previous prime is 212010010120199. The next prime is 212010010120297. The reversal of 212010010120222 is 222021010010212.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 212010010120196 and 212010010120205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53002502530054 + ... + 53002502530057.

It is an arithmetic number, because the mean of its divisors is an integer number (79503753795084).

Almost surely, 2212010010120222 is an apocalyptic number.

212010010120222 is a deficient number, since it is larger than the sum of its proper divisors (106005005060114).

212010010120222 is a wasteful number, since it uses less digits than its factorization.

212010010120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106005005060113.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212010010120222 its reverse (222021010010212), we get a palindrome (434031020130434).

The spelling of 212010010120222 in words is "two hundred twelve trillion, ten billion, ten million, one hundred twenty thousand, two hundred twenty-two".

Divisors: 1 2 106005005060111 212010010120222