202211010009923 has 2 divisors, whose sum is σ = 202211010009924. Its totient is φ = 202211010009922.

The previous prime is 202211010009881. The next prime is 202211010010103. The reversal of 202211010009923 is 329900010112202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202211010009923 - 2³⁴ = 202193830140739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202211010009923.

It is not a weakly prime, because it can be changed into another prime (202211010009523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101105505004961 + 101105505004962.

It is an arithmetic number, because the mean of its divisors is an integer number (101105505004962).

Almost surely, 2^{202211010009923} is an apocalyptic number.

202211010009923 is a deficient number, since it is larger than the sum of its proper divisors (1).

202211010009923 is an equidigital number, since it uses as much as digits as its factorization.

202211010009923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 202211010009923 in words is "two hundred two trillion, two hundred eleven billion, ten million, nine thousand, nine hundred twenty-three".