101025522166 has 32 divisors (see below), whose sum is σ = 159544471968. Its totient is φ = 47914364160.

The previous prime is 101025522163. The next prime is 101025522181. The reversal of 101025522166 is 661225520101.

101025522166 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×101025522166² (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 (101025522163) 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, 4488196 + ... + 4510648.

It is an arithmetic number, because the mean of its divisors is an integer number (4985764749).

Almost surely, 2^101025522166 is an apocalyptic number.

101025522166 is a deficient number, since it is larger than the sum of its proper divisors (58518949802).

101025522166 is a wasteful number, since it uses less digits than its factorization.

101025522166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24016.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 101025522166 in words is "one hundred one billion, twenty-five million, five hundred twenty-two thousand, one hundred sixty-six".