121646422070 has 8 divisors (see below), whose sum is σ = 218963559744. Its totient is φ = 48658568824.

The previous prime is 121646422049. The next prime is 121646422087. The reversal of 121646422070 is 70224646121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 121646422070.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6082321094 + ... + 6082321113.

It is an arithmetic number, because the mean of its divisors is an integer number (27370444968).

Almost surely, 2^121646422070 is an apocalyptic number.

121646422070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121646422070 is a deficient number, since it is larger than the sum of its proper divisors (97317137674).

121646422070 is a wasteful number, since it uses less digits than its factorization.

121646422070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12164642214.

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 121646422070 in words is "one hundred twenty-one billion, six hundred forty-six million, four hundred twenty-two thousand, seventy".