222021013030 has 64 divisors (see below), whose sum is σ = 429879363840. Its totient is φ = 82261131264.

The previous prime is 222021013009. The next prime is 222021013033. The reversal of 222021013030 is 30310120222.

It is a junction number, because it is equal to n+sod(n) for n = 222021012995 and 222021013013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222021013033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4177182 + ... + 4229998.

It is an arithmetic number, because the mean of its divisors is an integer number (6716865060).

Almost surely, 2^222021013030 is an apocalyptic number.

222021013030 is a deficient number, since it is larger than the sum of its proper divisors (207858350810).

222021013030 is a wasteful number, since it uses less digits than its factorization.

222021013030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53233.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 222021013030 its reverse (30310120222), we get a palindrome (252331133252).

The spelling of 222021013030 in words is "two hundred twenty-two billion, twenty-one million, thirteen thousand, thirty".