10031220110 has 16 divisors (see below), whose sum is σ = 18061178256. Its totient is φ = 4011380928.

The previous prime is 10031220047. The next prime is 10031220113. The reversal of 10031220110 is 1102213001.

It is a junction number, because it is equal to n+sod(n) for n = 10031220091 and 10031220100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031220113) 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, 99824 + ... + 173283.

It is an arithmetic number, because the mean of its divisors is an integer number (1128823641).

Almost surely, 2^10031220110 is an apocalyptic number.

10031220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10031220110 is a deficient number, since it is larger than the sum of its proper divisors (8029958146).

10031220110 is a wasteful number, since it uses less digits than its factorization.

10031220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276787.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10031220110 its reverse (1102213001), we get a palindrome (11133433111).

The spelling of 10031220110 in words is "ten billion, thirty-one million, two hundred twenty thousand, one hundred ten".