21222021233092 has 48 divisors (see below), whose sum is σ = 38045621763072. Its totient is φ = 10354050936320.

The previous prime is 21222021233089. The next prime is 21222021233167. The reversal of 21222021233092 is 29033212022212.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194995563 + ... + 195104365.

It is an arithmetic number, because the mean of its divisors is an integer number (792617120064).

Almost surely, 2^{21222021233092} is an apocalyptic number.

It is an amenable number.

21222021233092 is a deficient number, since it is larger than the sum of its proper divisors (16823600529980).

21222021233092 is a wasteful number, since it uses less digits than its factorization.

21222021233092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113868 (or 113866 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 21222021233092 in words is "twenty-one trillion, two hundred twenty-two billion, twenty-one million, two hundred thirty-three thousand, ninety-two".