200101221101012 has 24 divisors (see below), whose sum is σ = 436584482402880. Its totient is φ = 77961514714560.

The previous prime is 200101221101009. The next prime is 200101221101051. The reversal of 200101221101012 is 210101122101002.

It is a super-2 number, since 2×200101221101012² (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 7 ways as a sum of consecutive naturals, for example, 324839644337 + ... + 324839644952.

It is an arithmetic number, because the mean of its divisors is an integer number (18191020100120).

Almost surely, 2^{200101221101012} is an apocalyptic number.

200101221101012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200101221101012 is an abundant number, since it is smaller than the sum of its proper divisors (236483261301868).

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

200101221101012 is a wasteful number, since it uses less digits than its factorization.

200101221101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649679289311 (or 649679289309 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 200101221101012 its reverse (210101122101002), we get a palindrome (410202343202014).

The spelling of 200101221101012 in words is "two hundred trillion, one hundred one billion, two hundred twenty-one million, one hundred one thousand, twelve".