222202101011 has 4 divisors (see below), whose sum is σ = 242402292024. Its totient is φ = 202001910000.

The previous prime is 222202101007. The next prime is 222202101013. The reversal of 222202101011 is 110101202222.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 222202101011 - 2² = 222202101007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222202101013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10100095490 + ... + 10100095511.

It is an arithmetic number, because the mean of its divisors is an integer number (60600573006).

Almost surely, 2^222202101011 is an apocalyptic number.

222202101011 is a deficient number, since it is larger than the sum of its proper divisors (20200191013).

222202101011 is a wasteful number, since it uses less digits than its factorization.

222202101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20200191012.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222202101011 its reverse (110101202222), we get a palindrome (332303303233).

The spelling of 222202101011 in words is "two hundred twenty-two billion, two hundred two million, one hundred one thousand, eleven".