2021422000562 has 8 divisors (see below), whose sum is σ = 3034085441436. Its totient is φ = 1010060186752.

The previous prime is 2021422000553. The next prime is 2021422000567. The reversal of 2021422000562 is 2650002241202.

It can be written as a sum of positive squares in 2 ways, for example, as 2007863494081 + 13558506481 = 1416991^2 + 116441^2 .

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

It is a super-2 number, since 2×2021422000562² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2021422000567) 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, 325402883 + ... + 325409094.

Almost surely, 2^{2021422000562} is an apocalyptic number.

2021422000562 is a deficient number, since it is larger than the sum of its proper divisors (1012663440874).

2021422000562 is a wasteful number, since it uses less digits than its factorization.

2021422000562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650813532.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 2021422000562 its reverse (2650002241202), we get a palindrome (4671424241764).

The spelling of 2021422000562 in words is "two trillion, twenty-one billion, four hundred twenty-two million, five hundred sixty-two", and thus it is an aban number.