4021813376022 has 16 divisors (see below), whose sum is σ = 8662367271600. Its totient is φ = 1237481038752.

The previous prime is 4021813375991. The next prime is 4021813376033. The reversal of 4021813376022 is 2206733181204.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 25780854897 + ... + 25780855052.

It is an arithmetic number, because the mean of its divisors is an integer number (541397954475).

Almost surely, 2^{4021813376022} is an apocalyptic number.

4021813376022 is an abundant number, since it is smaller than the sum of its proper divisors (4640553895578).

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

4021813376022 is a wasteful number, since it uses less digits than its factorization.

4021813376022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51561709967.

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 4021813376022 in words is "four trillion, twenty-one billion, eight hundred thirteen million, three hundred seventy-six thousand, twenty-two".