122470347632 has 80 divisors (see below), whose sum is σ = 252726324480. Its totient is φ = 57293930496.

The previous prime is 122470347589. The next prime is 122470347641. The reversal of 122470347632 is 236743074221.

It is a self number, because there is not a number n which added to its sum of digits gives 122470347632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85463588 + ... + 85465020.

It is an arithmetic number, because the mean of its divisors is an integer number (3159079056).

Almost surely, 2^122470347632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122470347632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126363162240).

122470347632 is an abundant number, since it is smaller than the sum of its proper divisors (130255976848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122470347632 is a wasteful number, since it uses less digits than its factorization.

122470347632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3090 (or 3084 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 122470347632 in words is "one hundred twenty-two billion, four hundred seventy million, three hundred forty-seven thousand, six hundred thirty-two".