101021200012002 has 16 divisors (see below), whose sum is σ = 202043171666880. Its totient is φ = 33673604730192.

The previous prime is 101021200011943. The next prime is 101021200012069. The reversal of 101021200012002 is 200210002120101.

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, 30442878 + ... + 33597785.

It is an arithmetic number, because the mean of its divisors is an integer number (12627698229180).

Almost surely, 2^{101021200012002} is an apocalyptic number.

101021200012002 is an abundant number, since it is smaller than the sum of its proper divisors (101021971654878).

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

101021200012002 is a wasteful number, since it uses less digits than its factorization.

101021200012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64303577.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101021200012002 its reverse (200210002120101), we get a palindrome (301231202132103).

The spelling of 101021200012002 in words is "one hundred one trillion, twenty-one billion, two hundred million, twelve thousand, two".