202022211111012 has 36 divisors (see below), whose sum is σ = 519322633087440. Its totient is φ = 66199368611952.

The previous prime is 202022211111001. The next prime is 202022211111031. The reversal of 202022211111012 is 210111112220202.

202022211111012 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47557015558 + ... + 47557019805.

Almost surely, 2^{202022211111012} is an apocalyptic number.

It is an amenable number.

202022211111012 is an abundant number, since it is smaller than the sum of its proper divisors (317300421976428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202022211111012 is a wasteful number, since it uses less digits than its factorization.

202022211111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95114035432 (or 95114035427 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 202022211111012 its reverse (210111112220202), we get a palindrome (412133323331214).

The spelling of 202022211111012 in words is "two hundred two trillion, twenty-two billion, two hundred eleven million, one hundred eleven thousand, twelve".