101011102021102 has 64 divisors (see below), whose sum is σ = 195208818352128. Its totient is φ = 38126722032000.

The previous prime is 101011102021073. The next prime is 101011102021127. The reversal of 101011102021102 is 201120201110101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125679849 + ... + 126481012.

It is an arithmetic number, because the mean of its divisors is an integer number (3050137786752).

Almost surely, 2^{101011102021102} is an apocalyptic number.

101011102021102 is a deficient number, since it is larger than the sum of its proper divisors (94197716331026).

101011102021102 is a wasteful number, since it uses less digits than its factorization.

101011102021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252160985.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101011102021102 its reverse (201120201110101), we get a palindrome (302131303131203).

The spelling of 101011102021102 in words is "one hundred one trillion, eleven billion, one hundred two million, twenty-one thousand, one hundred two".