2215700633706 has 64 divisors (see below), whose sum is σ = 5112256923648. Its totient is φ = 627083615808.

The previous prime is 2215700633693. The next prime is 2215700633747. The reversal of 2215700633706 is 6073360075122.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84352731 + ... + 84378993.

It is an arithmetic number, because the mean of its divisors is an integer number (79879014432).

Almost surely, 2^{2215700633706} is an apocalyptic number.

2215700633706 is an abundant number, since it is smaller than the sum of its proper divisors (2896556289942).

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

2215700633706 is a wasteful number, since it uses less digits than its factorization.

2215700633706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45155.

The product of its (nonzero) digits is 317520, while the sum is 42.

The spelling of 2215700633706 in words is "two trillion, two hundred fifteen billion, seven hundred million, six hundred thirty-three thousand, seven hundred six".