101332023220 has 48 divisors (see below), whose sum is σ = 233736128640. Its totient is φ = 36729956736.

The previous prime is 101332023217. The next prime is 101332023229. The reversal of 101332023220 is 22320233101.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101332023229) 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, 5788287 + ... + 5805766.

It is an arithmetic number, because the mean of its divisors is an integer number (4869502680).

Almost surely, 2^101332023220 is an apocalyptic number.

101332023220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101332023220 is an abundant number, since it is smaller than the sum of its proper divisors (132404105420).

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

101332023220 is a wasteful number, since it uses less digits than its factorization.

101332023220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11594104 (or 11594102 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 101332023220 its reverse (22320233101), we get a palindrome (123652256321).

The spelling of 101332023220 in words is "one hundred one billion, three hundred thirty-two million, twenty-three thousand, two hundred twenty".