103010220105 has 32 divisors (see below), whose sum is σ = 177515393664. Its totient is φ = 50706763776.

The previous prime is 103010220101. The next prime is 103010220107. The reversal of 103010220105 is 501022010301.

It is not a de Polignac number, because 103010220105 - 2² = 103010220101 is a prime.

It is a super-2 number, since 2×103010220105² (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 not an unprimeable number, because it can be changed into a prime (103010220101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1958562 + ... + 2010468.

It is an arithmetic number, because the mean of its divisors is an integer number (5547356052).

Almost surely, 2^103010220105 is an apocalyptic number.

103010220105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103010220105 is a deficient number, since it is larger than the sum of its proper divisors (74505173559).

103010220105 is a wasteful number, since it uses less digits than its factorization.

103010220105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62105.

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 103010220105 its reverse (501022010301), we get a palindrome (604032230406).

The spelling of 103010220105 in words is "one hundred three billion, ten million, two hundred twenty thousand, one hundred five".