10202211112011 has 8 divisors (see below), whose sum is σ = 13602971487744. Its totient is φ = 6801462405480.

The previous prime is 10202211111991. The next prime is 10202211112043. The reversal of 10202211112011 is 11021111220201.

It is a happy number.

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

It is not a de Polignac number, because 10202211112011 - 2²¹ = 10202209014859 is a prime.

It is a super-2 number, since 2×10202211112011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10202211112061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618531 + ... + 4559276.

It is an arithmetic number, because the mean of its divisors is an integer number (1700371435968).

Almost surely, 2^{10202211112011} is an apocalyptic number.

10202211112011 is a deficient number, since it is larger than the sum of its proper divisors (3400760375733).

10202211112011 is an equidigital number, since it uses as much as digits as its factorization.

10202211112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5834601.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10202211112011 its reverse (11021111220201), we get a palindrome (21223322332212).

The spelling of 10202211112011 in words is "ten trillion, two hundred two billion, two hundred eleven million, one hundred twelve thousand, eleven".