103142022 has 16 divisors (see below), whose sum is σ = 212938752. Its totient is φ = 33271560.

The previous prime is 103141981. The next prime is 103142027. The reversal of 103142022 is 220241301.

It is a junction number, because it is equal to n+sod(n) for n = 103141992 and 103142010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103142027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277078 + ... + 277449.

It is an arithmetic number, because the mean of its divisors is an integer number (13308672).

Almost surely, 2^103142022 is an apocalyptic number.

103142022 is an abundant number, since it is smaller than the sum of its proper divisors (109796730).

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

103142022 is a wasteful number, since it uses less digits than its factorization.

103142022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554563.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 103142022 is about 10155.8860765568. The cubic root of 103142022 is about 468.9701640253.

Adding to 103142022 its reverse (220241301), we get a palindrome (323383323).

The spelling of 103142022 in words is "one hundred three million, one hundred forty-two thousand, twenty-two".