220212220002111 has 24 divisors (see below), whose sum is σ = 329065368306480. Its totient is φ = 141740357988096.

The previous prime is 220212220002067. The next prime is 220212220002119. The reversal of 220212220002111 is 111200022212022.

It is a happy number.

220212220002111 is a `hidden beast` number, since 2 + 20 + 212 + 220 + 0 + 0 + 211 + 1 = 666.

It is not a de Polignac number, because 220212220002111 - 2¹³ = 220212219993919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220212220002119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9366186 + ... + 22981511.

It is an arithmetic number, because the mean of its divisors is an integer number (13711057012770).

Almost surely, 2^{220212220002111} is an apocalyptic number.

220212220002111 is a deficient number, since it is larger than the sum of its proper divisors (108853148304369).

220212220002111 is a wasteful number, since it uses less digits than its factorization.

220212220002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32373815 (or 32373812 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220212220002111 its reverse (111200022212022), we get a palindrome (331412242214133).

The spelling of 220212220002111 in words is "two hundred twenty trillion, two hundred twelve billion, two hundred twenty million, two thousand, one hundred eleven".