101110021010 has 32 divisors (see below), whose sum is σ = 189974840832. Its totient is φ = 38672568000.

The previous prime is 101110021009. The next prime is 101110021063. The reversal of 101110021010 is 10120011101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 626135 + ... + 770885.

It is an arithmetic number, because the mean of its divisors is an integer number (5936713776).

Almost surely, 2^101110021010 is an apocalyptic number.

101110021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101110021010 is a deficient number, since it is larger than the sum of its proper divisors (88864819822).

101110021010 is a wasteful number, since it uses less digits than its factorization.

101110021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147818.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 101110021010 its reverse (10120011101), we get a palindrome (111230032111).

Subtracting from 101110021010 its reverse (10120011101), we obtain a palindrome (90990009909).

The spelling of 101110021010 in words is "one hundred one billion, one hundred ten million, twenty-one thousand, ten".