122266023 has 24 divisors (see below), whose sum is σ = 189738864. Its totient is φ = 69738240.

The previous prime is 122266013. The next prime is 122266031. The reversal of 122266023 is 320662221.

It is not a de Polignac number, because 122266023 - 2⁵ = 122265991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122265984 and 122266002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122266003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3736 + ... + 16077.

It is an arithmetic number, because the mean of its divisors is an integer number (7905786).

Almost surely, 2^122266023 is an apocalyptic number.

122266023 is a deficient number, since it is larger than the sum of its proper divisors (67472841).

122266023 is a wasteful number, since it uses less digits than its factorization.

122266023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19855 (or 19844 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 122266023 is about 11057.3967551137. The cubic root of 122266023 is about 496.3277931539.

The spelling of 122266023 in words is "one hundred twenty-two million, two hundred sixty-six thousand, twenty-three".