102020001101102 has 48 divisors (see below), whose sum is σ = 178928220861648. Its totient is φ = 43498711992960.

The previous prime is 102020001101071. The next prime is 102020001101111. The reversal of 102020001101102 is 201101100020201.

It is a super-2 number, since 2×102020001101102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29061338 + ... + 32382114.

It is an arithmetic number, because the mean of its divisors is an integer number (3727671267951).

Almost surely, 2^{102020001101102} is an apocalyptic number.

102020001101102 is a deficient number, since it is larger than the sum of its proper divisors (76908219760546).

102020001101102 is a wasteful number, since it uses less digits than its factorization.

102020001101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3322401 (or 3322394 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102020001101102 its reverse (201101100020201), we get a palindrome (303121101121303).

The spelling of 102020001101102 in words is "one hundred two trillion, twenty billion, one million, one hundred one thousand, one hundred two".