101032221030 has 64 divisors (see below), whose sum is σ = 261163078848. Its totient is φ = 24866265600.

The previous prime is 101032221019. The next prime is 101032221041. The reversal of 101032221030 is 30122230101.

It is an interprime number because it is at equal distance from previous prime (101032221019) and next prime (101032221041).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4777480 + ... + 4798580.

It is an arithmetic number, because the mean of its divisors is an integer number (4080673107).

Almost surely, 2^101032221030 is an apocalyptic number.

101032221030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101032221030 is an abundant number, since it is smaller than the sum of its proper divisors (160130857818).

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

101032221030 is a wasteful number, since it uses less digits than its factorization.

101032221030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33401.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 101032221030 its reverse (30122230101), we get a palindrome (131154451131).

The spelling of 101032221030 in words is "one hundred one billion, thirty-two million, two hundred twenty-one thousand, thirty".