10131222212011 has 16 divisors (see below), whose sum is σ = 10328920237440. Its totient is φ = 9935476614720.

The previous prime is 10131222211993. The next prime is 10131222212029. The reversal of 10131222212011 is 11021222213101.

It is an interprime number because it is at equal distance from previous prime (10131222211993) and next prime (10131222212029).

It is a cyclic number.

It is not a de Polignac number, because 10131222212011 - 2³⁹ = 9581466398123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10131222212011.

It is not an unprimeable number, because it can be changed into a prime (10131222212711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10510335 + ... + 11433703.

It is an arithmetic number, because the mean of its divisors is an integer number (645557514840).

Almost surely, 2^{10131222212011} is an apocalyptic number.

10131222212011 is a deficient number, since it is larger than the sum of its proper divisors (197698025429).

10131222212011 is an equidigital number, since it uses as much as digits as its factorization.

10131222212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924426.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 10131222212011 its reverse (11021222213101), we get a palindrome (21152444425112).

The spelling of 10131222212011 in words is "ten trillion, one hundred thirty-one billion, two hundred twenty-two million, two hundred twelve thousand, eleven".