101020032302 has 16 divisors (see below), whose sum is σ = 173192110080. Its totient is φ = 43290571608.

The previous prime is 101020032301. The next prime is 101020032341. The reversal of 101020032302 is 203230020101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020032301) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 138998 + ... + 470489.

It is an arithmetic number, because the mean of its divisors is an integer number (10824506880).

Almost surely, 2^101020032302 is an apocalyptic number.

101020032302 is a deficient number, since it is larger than the sum of its proper divisors (72172077778).

101020032302 is a wasteful number, since it uses less digits than its factorization.

101020032302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621335.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 101020032302 its reverse (203230020101), we get a palindrome (304250052403).

The spelling of 101020032302 in words is "one hundred one billion, twenty million, thirty-two thousand, three hundred two".