202011001222100 has 72 divisors (see below), whose sum is σ = 504178285107840. Its totient is φ = 68819762344320.

The previous prime is 202011001222067. The next prime is 202011001222133. The reversal of 202011001222100 is 1222100110202.

202011001222100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (202011001222067) and next prime (202011001222133).

It is a super-2 number, since 2×202011001222100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 918957440 + ... + 919177239.

Almost surely, 2^{202011001222100} is an apocalyptic number.

202011001222100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202011001222100 is an abundant number, since it is smaller than the sum of its proper divisors (302167283885740).

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

202011001222100 is a wasteful number, since it uses less digits than its factorization.

202011001222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838134857 (or 1838134850 counting only the distinct ones).

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

Adding to 202011001222100 its reverse (1222100110202), we get a palindrome (203233101332302).

The spelling of 202011001222100 in words is "two hundred two trillion, eleven billion, one million, two hundred twenty-two thousand, one hundred".