222021011002 has 16 divisors (see below), whose sum is σ = 380720434752. Its totient is φ = 95123615040.

The previous prime is 222021010993. The next prime is 222021011029. The reversal of 222021011002 is 200110120222.

It is a happy 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, 2305023 + ... + 2399410.

It is an arithmetic number, because the mean of its divisors is an integer number (23795027172).

Almost surely, 2^222021011002 is an apocalyptic number.

222021011002 is a deficient number, since it is larger than the sum of its proper divisors (158699423750).

222021011002 is a wasteful number, since it uses less digits than its factorization.

222021011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4707813.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222021011002 its reverse (200110120222), we get a palindrome (422131131224).

The spelling of 222021011002 in words is "two hundred twenty-two billion, twenty-one million, eleven thousand, two".