102110021006 has 16 divisors (see below), whose sum is σ = 175053274080. Its totient is φ = 43759556640.

The previous prime is 102110020973. The next prime is 102110021021. The reversal of 102110021006 is 600120011201.

It is a super-2 number, since 2×102110021006² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210236 + ... + 498416.

It is an arithmetic number, because the mean of its divisors is an integer number (10940829630).

Almost surely, 2^102110021006 is an apocalyptic number.

102110021006 is a deficient number, since it is larger than the sum of its proper divisors (72943253074).

102110021006 is a wasteful number, since it uses less digits than its factorization.

102110021006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313499.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 102110021006 its reverse (600120011201), we get a palindrome (702230032207).

The spelling of 102110021006 in words is "one hundred two billion, one hundred ten million, twenty-one thousand, six".