100321210022000 has 160 divisors (see below), whose sum is σ = 266560719182784. Its totient is φ = 36214158336000.

The previous prime is 100321210021951. The next prime is 100321210022003. The reversal of 100321210022000 is 220012123001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100321210022003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13628537 + ... + 19656536.

Almost surely, 2^{100321210022000} is an apocalyptic number.

100321210022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100321210022000 is an abundant number, since it is smaller than the sum of its proper divisors (166239509160784).

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

100321210022000 is a wasteful number, since it uses less digits than its factorization.

100321210022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33285244 (or 33285228 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 100321210022000 its reverse (220012123001), we get a palindrome (100541222145001).

The spelling of 100321210022000 in words is "one hundred trillion, three hundred twenty-one billion, two hundred ten million, twenty-two thousand".