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22102002127 is a prime number
BaseRepresentation
bin10100100101011000…
…011100100111001111
32010001022211001002101
4110211120130213033
5330231103032002
614053054335531
71411464626662
oct244530344717
963038731071
1022102002127
119412005367
124349aba5a7
132113016b8a
1410d95336d9
1589557b587
hex52561c9cf

22102002127 has 2 divisors, whose sum is σ = 22102002128. Its totient is φ = 22102002126.

The previous prime is 22102002119. The next prime is 22102002137. The reversal of 22102002127 is 72120020122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22102002127 - 23 = 22102002119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22102002137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11051001063 + 11051001064.

It is an arithmetic number, because the mean of its divisors is an integer number (11051001064).

Almost surely, 222102002127 is an apocalyptic number.

22102002127 is a deficient number, since it is larger than the sum of its proper divisors (1).

22102002127 is an equidigital number, since it uses as much as digits as its factorization.

22102002127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 22102002127 its reverse (72120020122), we get a palindrome (94222022249).

The spelling of 22102002127 in words is "twenty-two billion, one hundred two million, two thousand, one hundred twenty-seven".