1011002211202 has 32 divisors (see below), whose sum is σ = 1616438680560. Its totient is φ = 472596664320.

The previous prime is 1011002211187. The next prime is 1011002211221. The reversal of 1011002211202 is 2021122001101.

It can be written as a sum of positive squares in 8 ways, for example, as 539432960521 + 471569250681 = 734461^2 + 686709^2 .

It is a super-3 number, since 3×1011002211202³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3097624 + ... + 3408412.

Almost surely, 2^{1011002211202} is an apocalyptic number.

1011002211202 is a deficient number, since it is larger than the sum of its proper divisors (605436469358).

1011002211202 is a wasteful number, since it uses less digits than its factorization.

1011002211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311446.

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

Adding to 1011002211202 its reverse (2021122001101), we get a palindrome (3032124212303).

The spelling of 1011002211202 in words is "one trillion, eleven billion, two million, two hundred eleven thousand, two hundred two".