102001101001102 has 32 divisors (see below), whose sum is σ = 161170857619200. Its totient is φ = 48281367902400.

The previous prime is 102001101001043. The next prime is 102001101001127. The reversal of 102001101001102 is 201100101100201.

It is a super-2 number, since 2×102001101001102² (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 15 ways as a sum of consecutive naturals, for example, 1939932649 + ... + 1939985227.

It is an arithmetic number, because the mean of its divisors is an integer number (5036589300600).

Almost surely, 2^{102001101001102} is an apocalyptic number.

102001101001102 is a deficient number, since it is larger than the sum of its proper divisors (59169756618098).

102001101001102 is a wasteful number, since it uses less digits than its factorization.

102001101001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88552.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 102001101001102 its reverse (201100101100201), we get a palindrome (303101202101303).

Subtracting 102001101001102 from its reverse (201100101100201), we obtain a palindrome (99099000099099).

The spelling of 102001101001102 in words is "one hundred two trillion, one billion, one hundred one million, one thousand, one hundred two".