222022101002 has 32 divisors (see below), whose sum is σ = 363824894160. Its totient is φ = 101003535360.

The previous prime is 222022101001. The next prime is 222022101011. The reversal of 222022101002 is 200101220222.

It can be written as a sum of positive squares in 8 ways, for example, as 396766561 + 221625334441 = 19919^2 + 470771^2 .

It is not an unprimeable number, because it can be changed into a prime (222022101001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323024 + ... + 740532.

Almost surely, 2^222022101002 is an apocalyptic number.

222022101002 is a deficient number, since it is larger than the sum of its proper divisors (141802793158).

222022101002 is a wasteful number, since it uses less digits than its factorization.

222022101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417818.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222022101002 its reverse (200101220222), we get a palindrome (422123321224).

The spelling of 222022101002 in words is "two hundred twenty-two billion, twenty-two million, one hundred one thousand, two".