100102101197 has 32 divisors (see below), whose sum is σ = 120441600000. Its totient is φ = 81379198656.

The previous prime is 100102101193. The next prime is 100102101199. The reversal of 100102101197 is 791101201001.

It is a happy number.

It is not a de Polignac number, because 100102101197 - 2² = 100102101193 is a prime.

It is a super-3 number, since 3×100102101197³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100102101193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24419054 + ... + 24423152.

It is an arithmetic number, because the mean of its divisors is an integer number (3763800000).

Almost surely, 2^100102101197 is an apocalyptic number.

It is an amenable number.

100102101197 is a deficient number, since it is larger than the sum of its proper divisors (20339498803).

100102101197 is a wasteful number, since it uses less digits than its factorization.

100102101197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6233.

The product of its (nonzero) digits is 126, while the sum is 23.

Adding to 100102101197 its reverse (791101201001), we get a palindrome (891203302198).

The spelling of 100102101197 in words is "one hundred billion, one hundred two million, one hundred one thousand, one hundred ninety-seven".