222020200122011 has 16 divisors (see below), whose sum is σ = 238615464826368. Its totient is φ = 205823278684800.

The previous prime is 222020200121987. The next prime is 222020200122023. The reversal of 222020200122011 is 110221002020222.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222020200122011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222020200121011) 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, 85238045 + ... + 87804126.

It is an arithmetic number, because the mean of its divisors is an integer number (14913466551648).

Almost surely, 2^{222020200122011} is an apocalyptic number.

222020200122011 is a deficient number, since it is larger than the sum of its proper divisors (16595264704357).

222020200122011 is a wasteful number, since it uses less digits than its factorization.

222020200122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173043322.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222020200122011 its reverse (110221002020222), we get a palindrome (332241202142233).

The spelling of 222020200122011 in words is "two hundred twenty-two trillion, twenty billion, two hundred million, one hundred twenty-two thousand, eleven".