202011211020022 has 16 divisors (see below), whose sum is σ = 304078480542144. Its totient is φ = 100652301000000.

The previous prime is 202011211020011. The next prime is 202011211020067. The reversal of 202011211020022 is 220020112110202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202011211019978 and 202011211020005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145180479 + ... + 146565322.

It is an arithmetic number, because the mean of its divisors is an integer number (19004905033884).

Almost surely, 2^{202011211020022} is an apocalyptic number.

202011211020022 is a deficient number, since it is larger than the sum of its proper divisors (102067269522122).

202011211020022 is a wasteful number, since it uses less digits than its factorization.

202011211020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291747015.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202011211020022 its reverse (220020112110202), we get a palindrome (422031323130224).

The spelling of 202011211020022 in words is "two hundred two trillion, eleven billion, two hundred eleven million, twenty thousand, twenty-two".