2021302877472 has 240 divisors, whose sum is σ = 6002523394560. Its totient is φ = 667234050048.

The previous prime is 2021302877453. The next prime is 2021302877501. The reversal of 2021302877472 is 2747782031202.

2021302877472 is a `hidden beast` number, since 20 + 2 + 130 + 28 + 7 + 7 + 472 = 666.

It is a super-2 number, since 2×2021302877472² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 111548029 + ... + 111566147.

It is an arithmetic number, because the mean of its divisors is an integer number (25010514144).

Almost surely, 2^{2021302877472} 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 2021302877472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3001261697280).

2021302877472 is an abundant number, since it is smaller than the sum of its proper divisors (3981220517088).

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

2021302877472 is a wasteful number, since it uses less digits than its factorization.

2021302877472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18557 (or 18540 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 45.

The spelling of 2021302877472 in words is "two trillion, twenty-one billion, three hundred two million, eight hundred seventy-seven thousand, four hundred seventy-two".