202200002021012 has 24 divisors (see below), whose sum is σ = 359952291365352. Its totient is φ = 99359268710400.

The previous prime is 202200002021011. The next prime is 202200002021021. The reversal of 202200002021012 is 210120200002202.

It can be written as a sum of positive squares in 4 ways, for example, as 8377528204816 + 193822473816196 = 2894396^2 + 13922014^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202200002021011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347021789 + ... + 347603972.

It is an arithmetic number, because the mean of its divisors is an integer number (14998012140223).

Almost surely, 2^{202200002021012} is an apocalyptic number.

It is an amenable number.

202200002021012 is a deficient number, since it is larger than the sum of its proper divisors (157752289344340).

202200002021012 is a wasteful number, since it uses less digits than its factorization.

202200002021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694627019 (or 694627017 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202200002021012 its reverse (210120200002202), we get a palindrome (412320202023214).

The spelling of 202200002021012 in words is "two hundred two trillion, two hundred billion, two million, twenty-one thousand, twelve".