1000021024202 has 16 divisors (see below), whose sum is σ = 1534854609000. Its totient is φ = 488512847040.

The previous prime is 1000021024157. The next prime is 1000021024229. The reversal of 1000021024202 is 2024201200001.

It can be written as a sum of positive squares in 4 ways, for example, as 254632261321 + 745388762881 = 504611^2 + 863359^2 .

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, 27488177 + ... + 27524532.

Almost surely, 2^{1000021024202} is an apocalyptic number.

1000021024202 is a deficient number, since it is larger than the sum of its proper divisors (534833584798).

1000021024202 is a wasteful number, since it uses less digits than its factorization.

1000021024202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55012921.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1000021024202 its reverse (2024201200001), we get a palindrome (3024222224203).

The spelling of 1000021024202 in words is "one trillion, twenty-one million, twenty-four thousand, two hundred two".