10111021012210 has 16 divisors (see below), whose sum is σ = 18199983379392. Its totient is φ = 4044376058800.

The previous prime is 10111021012207. The next prime is 10111021012219. The reversal of 10111021012210 is 1221012011101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10111021012219) 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, 2709436 + ... + 5250055.

It is an arithmetic number, because the mean of its divisors is an integer number (1137498961212).

Almost surely, 2^{10111021012210} is an apocalyptic number.

10111021012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10111021012210 is a deficient number, since it is larger than the sum of its proper divisors (8088962367182).

10111021012210 is a wasteful number, since it uses less digits than its factorization.

10111021012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8086529.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10111021012210 its reverse (1221012011101), we get a palindrome (11332033023311).

The spelling of 10111021012210 in words is "ten trillion, one hundred eleven billion, twenty-one million, twelve thousand, two hundred ten".