10001211012202 has 16 divisors (see below), whose sum is σ = 15791849422560. Its totient is φ = 4737276658512.

The previous prime is 10001211012167. The next prime is 10001211012211. The reversal of 10001211012202 is 20221011210001.

It is a super-4 number, since 4×10001211012202⁴ (a number of 53 digits) contains 4444 as substring.

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, 2546248 + ... + 5146435.

It is an arithmetic number, because the mean of its divisors is an integer number (986990588910).

Almost surely, 2^{10001211012202} is an apocalyptic number.

10001211012202 is a deficient number, since it is larger than the sum of its proper divisors (5790638410358).

10001211012202 is a wasteful number, since it uses less digits than its factorization.

10001211012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7726917.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10001211012202 its reverse (20221011210001), we get a palindrome (30222222222203).

The spelling of 10001211012202 in words is "ten trillion, one billion, two hundred eleven million, twelve thousand, two hundred two".