136222105531 has 32 divisors (see below), whose sum is σ = 141419520000. Its totient is φ = 131162928000.

The previous prime is 136222105529. The next prime is 136222105583. The reversal of 136222105531 is 135501222631.

It is a cyclic number.

It is not a de Polignac number, because 136222105531 - 2¹ = 136222105529 is a prime.

It is a super-2 number, since 2×136222105531² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136222105493 and 136222105502.

It is not an unprimeable number, because it can be changed into a prime (136222105931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227415570 + ... + 227416168.

It is an arithmetic number, because the mean of its divisors is an integer number (4419360000).

Almost surely, 2^136222105531 is an apocalyptic number.

136222105531 is a deficient number, since it is larger than the sum of its proper divisors (5197414469).

136222105531 is a wasteful number, since it uses less digits than its factorization.

136222105531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 136222105531 in words is "one hundred thirty-six billion, two hundred twenty-two million, one hundred five thousand, five hundred thirty-one".