106220511156 has 24 divisors (see below), whose sum is σ = 247858518880. Its totient is φ = 35405314272.

The previous prime is 106220511143. The next prime is 106220511157. The reversal of 106220511156 is 651115022601.

It is a super-2 number, since 2×106220511156² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106220511157) 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, 120615 + ... + 476433.

Almost surely, 2^106220511156 is an apocalyptic number.

It is an amenable number.

106220511156 is an abundant number, since it is smaller than the sum of its proper divisors (141638007724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106220511156 is a wasteful number, since it uses less digits than its factorization.

106220511156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380703 (or 380701 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

Adding to 106220511156 its reverse (651115022601), we get a palindrome (757335533757).

The spelling of 106220511156 in words is "one hundred six billion, two hundred twenty million, five hundred eleven thousand, one hundred fifty-six".