101222002011 has 16 divisors (see below), whose sum is σ = 145392662016. Its totient is φ = 62269784736.

The previous prime is 101222002009. The next prime is 101222002043. The reversal of 101222002011 is 110200222101.

It is not a de Polignac number, because 101222002011 - 2¹ = 101222002009 is a prime.

It is a super-2 number, since 2×101222002011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101222002051) 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, 311385 + ... + 547178.

It is an arithmetic number, because the mean of its divisors is an integer number (9087041376).

Almost surely, 2^101222002011 is an apocalyptic number.

101222002011 is a deficient number, since it is larger than the sum of its proper divisors (44170660005).

101222002011 is a wasteful number, since it uses less digits than its factorization.

101222002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861602.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101222002011 its reverse (110200222101), we get a palindrome (211422224112).

The spelling of 101222002011 in words is "one hundred one billion, two hundred twenty-two million, two thousand, eleven".