2021022301995 has 96 divisors (see below), whose sum is σ = 3588491372544. Its totient is φ = 1051938585600.

The previous prime is 2021022301937. The next prime is 2021022302009. The reversal of 2021022301995 is 5991032201202.

2021022301995 is a `hidden beast` number, since 20 + 210 + 2 + 230 + 199 + 5 = 666.

It is not a de Polignac number, because 2021022301995 - 2⁷ = 2021022301867 is a prime.

It is a super-2 number, since 2×2021022301995² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 320234890 + ... + 320241200.

It is an arithmetic number, because the mean of its divisors is an integer number (37380118464).

Almost surely, 2^{2021022301995} is an apocalyptic number.

2021022301995 is a deficient number, since it is larger than the sum of its proper divisors (1567469070549).

2021022301995 is a wasteful number, since it uses less digits than its factorization.

2021022301995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7393 (or 7390 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 2021022301995 in words is "two trillion, twenty-one billion, twenty-two million, three hundred one thousand, nine hundred ninety-five".