101005681102 has 16 divisors (see below), whose sum is σ = 152210120832. Its totient is φ = 50269040640.

The previous prime is 101005681099. The next prime is 101005681121. The reversal of 101005681102 is 201186500101.

It is a happy number.

It is a super-2 number, since 2×101005681102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4323918 + ... + 4347214.

It is an arithmetic number, because the mean of its divisors is an integer number (9513132552).

Almost surely, 2^101005681102 is an apocalyptic number.

101005681102 is a deficient number, since it is larger than the sum of its proper divisors (51204439730).

101005681102 is a wasteful number, since it uses less digits than its factorization.

101005681102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33243.

The product of its (nonzero) digits is 480, while the sum is 25.

The spelling of 101005681102 in words is "one hundred one billion, five million, six hundred eighty-one thousand, one hundred two".