20002111002212 has 24 divisors (see below), whose sum is σ = 37087070632416. Its totient is φ = 9406577664128.

The previous prime is 20002111002043. The next prime is 20002111002227. The reversal of 20002111002212 is 21220011120002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96465278 + ... + 96672405.

It is an arithmetic number, because the mean of its divisors is an integer number (1545294609684).

Almost surely, 2^{20002111002212} is an apocalyptic number.

It is an amenable number.

20002111002212 is a deficient number, since it is larger than the sum of its proper divisors (17084959630204).

20002111002212 is a wasteful number, since it uses less digits than its factorization.

20002111002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193139227 (or 193139225 counting only the distinct ones).

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

Adding to 20002111002212 its reverse (21220011120002), we get a palindrome (41222122122214).

The spelling of 20002111002212 in words is "twenty trillion, two billion, one hundred eleven million, two thousand, two hundred twelve".