101221120011002 has 8 divisors (see below), whose sum is σ = 151831742140512. Its totient is φ = 50610539297500.

The previous prime is 101221120010993. The next prime is 101221120011007. The reversal of 101221120011002 is 200110021122101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (101221120011007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3276374 + ... + 14600577.

It is an arithmetic number, because the mean of its divisors is an integer number (18978967767564).

Almost surely, 2^{101221120011002} is an apocalyptic number.

101221120011002 is a deficient number, since it is larger than the sum of its proper divisors (50610622129510).

101221120011002 is a wasteful number, since it uses less digits than its factorization.

101221120011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20708004.

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

Adding to 101221120011002 its reverse (200110021122101), we get a palindrome (301331141133103).

The spelling of 101221120011002 in words is "one hundred one trillion, two hundred twenty-one billion, one hundred twenty million, eleven thousand, two".