222120101010 has 16 divisors (see below), whose sum is σ = 533088242496. Its totient is φ = 59232026928.

The previous prime is 222120101009. The next prime is 222120101107. The reversal of 222120101010 is 10101021222.

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, 3702001654 + ... + 3702001713.

It is an arithmetic number, because the mean of its divisors is an integer number (33318015156).

Almost surely, 2^222120101010 is an apocalyptic number.

222120101010 is an abundant number, since it is smaller than the sum of its proper divisors (310968141486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222120101010 is a wasteful number, since it uses less digits than its factorization.

222120101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7404003377.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 222120101010 its reverse (10101021222), we get a palindrome (232221122232).

The spelling of 222120101010 in words is "two hundred twenty-two billion, one hundred twenty million, one hundred one thousand, ten".