23221055350502 has 16 divisors (see below), whose sum is σ = 34874880018192. Its totient is φ = 11596096052640.

The previous prime is 23221055350469. The next prime is 23221055350517. The reversal of 23221055350502 is 20505355012232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75422708 + ... + 75729960.

It is an arithmetic number, because the mean of its divisors is an integer number (2179680001137).

Almost surely, 2^{23221055350502} is an apocalyptic number.

23221055350502 is a deficient number, since it is larger than the sum of its proper divisors (11653824667690).

23221055350502 is a wasteful number, since it uses less digits than its factorization.

23221055350502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354103.

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 23221055350502 in words is "twenty-three trillion, two hundred twenty-one billion, fifty-five million, three hundred fifty thousand, five hundred two".