103102122030 has 32 divisors (see below), whose sum is σ = 248008780800. Its totient is φ = 27431267232.

The previous prime is 103102121999. The next prime is 103102122031. The reversal of 103102122030 is 30221201301.

It is a super-2 number, since 2×103102122030² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103102122031) 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, 3901110 + ... + 3927449.

It is an arithmetic number, because the mean of its divisors is an integer number (7750274400).

Almost surely, 2^103102122030 is an apocalyptic number.

103102122030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103102122030 is an abundant number, since it is smaller than the sum of its proper divisors (144906658770).

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

103102122030 is a wasteful number, since it uses less digits than its factorization.

103102122030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7829008.

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

Adding to 103102122030 its reverse (30221201301), we get a palindrome (133323323331).

The spelling of 103102122030 in words is "one hundred three billion, one hundred two million, one hundred twenty-two thousand, thirty".