101016221150 has 24 divisors (see below), whose sum is σ = 202343262744. Its totient is φ = 37298296800.

The previous prime is 101016221113. The next prime is 101016221171. The reversal of 101016221150 is 51122610101.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 77704136 + ... + 77705435.

It is an arithmetic number, because the mean of its divisors is an integer number (8430969281).

Almost surely, 2^101016221150 is an apocalyptic number.

101016221150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101016221150 is an abundant number, since it is smaller than the sum of its proper divisors (101327041594).

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

101016221150 is a wasteful number, since it uses less digits than its factorization.

101016221150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155409596 (or 155409591 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 20.

Adding to 101016221150 its reverse (51122610101), we get a palindrome (152138831251).

The spelling of 101016221150 in words is "one hundred one billion, sixteen million, two hundred twenty-one thousand, one hundred fifty".