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210122220119 = 7712931442939
BaseRepresentation
bin1100001110110001000…
…0101010001001010111
3202002100210000202002212
43003230100222021113
511420312242020434
6240310120224035
721116011254560
oct3035420521127
9662323022085
10210122220119
1181126573a79
123488160b01b
1316a7842cc36
14a25457b167
1556ebe258ce
hex30ec42a257

210122220119 has 16 divisors (see below), whose sum is σ = 244353231360. Its totient is φ = 176961916320.

The previous prime is 210122220101. The next prime is 210122220127. The reversal of 210122220119 is 911022221012.

It is not a de Polignac number, because 210122220119 - 232 = 205827252823 is a prime.

It is a super-2 number, since 2×2101222201192 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210122220094 and 210122220103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210122220179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575849 + ... + 867090.

It is an arithmetic number, because the mean of its divisors is an integer number (15272076960).

Almost surely, 2210122220119 is an apocalyptic number.

210122220119 is a deficient number, since it is larger than the sum of its proper divisors (34231011241).

210122220119 is a wasteful number, since it uses less digits than its factorization.

210122220119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443310.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 210122220119 in words is "two hundred ten billion, one hundred twenty-two million, two hundred twenty thousand, one hundred nineteen".

Divisors: 1 7 71 293 497 2051 20803 145621 1442939 10100573 102448669 422781127 717140683 2959467889 30017460017 210122220119