101022011097 has 32 divisors (see below), whose sum is σ = 163042585344. Its totient is φ = 54314803200.

The previous prime is 101022011087. The next prime is 101022011159. The reversal of 101022011097 is 790110220101.

It is not a de Polignac number, because 101022011097 - 2¹⁵ = 101021978329 is a prime.

It is a super-2 number, since 2×101022011097² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101022011047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1194697 + ... + 1276457.

It is an arithmetic number, because the mean of its divisors is an integer number (5095080792).

Almost surely, 2^101022011097 is an apocalyptic number.

101022011097 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

101022011097 is a deficient number, since it is larger than the sum of its proper divisors (62020574247).

101022011097 is a wasteful number, since it uses less digits than its factorization.

101022011097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85249.

The product of its (nonzero) digits is 252, while the sum is 24.

Adding to 101022011097 its reverse (790110220101), we get a palindrome (891132231198).

The spelling of 101022011097 in words is "one hundred one billion, twenty-two million, eleven thousand, ninety-seven".