222101220010 has 8 divisors (see below), whose sum is σ = 399782196036. Its totient is φ = 88840488000.

The previous prime is 222101219983. The next prime is 222101220023. The reversal of 222101220010 is 10022101222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 188831095209 + 33270124801 = 434547^2 + 182401^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11105060991 + ... + 11105061010.

Almost surely, 2^222101220010 is an apocalyptic number.

222101220010 is a deficient number, since it is larger than the sum of its proper divisors (177680976026).

222101220010 is a wasteful number, since it uses less digits than its factorization.

222101220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22210122008.

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

Adding to 222101220010 its reverse (10022101222), we get a palindrome (232123321232).

The spelling of 222101220010 in words is "two hundred twenty-two billion, one hundred one million, two hundred twenty thousand, ten".