222100020202011 has 32 divisors (see below), whose sum is σ = 347587015019520. Its totient is φ = 123483501634176.

The previous prime is 222100020202009. The next prime is 222100020202013. The reversal of 222100020202011 is 110202020001222.

It is an interprime number because it is at equal distance from previous prime (222100020202009) and next prime (222100020202013).

It is not a de Polignac number, because 222100020202011 - 2¹ = 222100020202009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222100020202013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162245205 + ... + 163608393.

It is an arithmetic number, because the mean of its divisors is an integer number (10862094219360).

Almost surely, 2^{222100020202011} is an apocalyptic number.

222100020202011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

222100020202011 is a deficient number, since it is larger than the sum of its proper divisors (125486994817509).

222100020202011 is a wasteful number, since it uses less digits than its factorization.

222100020202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572923.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222100020202011 its reverse (110202020001222), we get a palindrome (332302040203233).

The spelling of 222100020202011 in words is "two hundred twenty-two trillion, one hundred billion, twenty million, two hundred two thousand, eleven".