3981102022 has 8 divisors (see below), whose sum is σ = 5972878872. Its totient is φ = 1990142400.

The previous prime is 3981102019. The next prime is 3981102029. The reversal of 3981102022 is 2202011893.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3981102029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191979 + ... + 211702.

It is an arithmetic number, because the mean of its divisors is an integer number (746609859).

Almost surely, 2^3981102022 is an apocalyptic number.

3981102022 is a deficient number, since it is larger than the sum of its proper divisors (1991776850).

3981102022 is a wasteful number, since it uses less digits than its factorization.

3981102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408614.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 3981102022 is about 63095.9746893572. The cubic root of 3981102022 is about 1584.8972155183.

The spelling of 3981102022 in words is "three billion, nine hundred eighty-one million, one hundred two thousand, twenty-two".