921314020222 has 16 divisors (see below), whose sum is σ = 1526883594912. Its totient is φ = 414709123840.

The previous prime is 921314020181. The next prime is 921314020243. The reversal of 921314020222 is 222020413129.

921314020222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 589074679 + ... + 589076242.

It is an arithmetic number, because the mean of its divisors is an integer number (95430224682).

Almost surely, 2^921314020222 is an apocalyptic number.

921314020222 is a deficient number, since it is larger than the sum of its proper divisors (605569574690).

921314020222 is a wasteful number, since it uses less digits than its factorization.

921314020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178150963.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 921314020222 in words is "nine hundred twenty-one billion, three hundred fourteen million, twenty thousand, two hundred twenty-two".