121670102 has 16 divisors (see below), whose sum is σ = 188697600. Its totient is φ = 58777320.

The previous prime is 121670093. The next prime is 121670117. The reversal of 121670102 is 201076121.

It is a super-2 number, since 2×121670102² = 29607227441380808, which 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 7 ways as a sum of consecutive naturals, for example, 50849 + ... + 53187.

It is an arithmetic number, because the mean of its divisors is an integer number (11793600).

Almost surely, 2^121670102 is an apocalyptic number.

121670102 is a deficient number, since it is larger than the sum of its proper divisors (67027498).

121670102 is a wasteful number, since it uses less digits than its factorization.

121670102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 121670102 is about 11030.4171271988. The cubic root of 121670102 is about 495.5201171776.

The spelling of 121670102 in words is "one hundred twenty-one million, six hundred seventy thousand, one hundred two".