101021112112010 has 16 divisors (see below), whose sum is σ = 192534354849096. Its totient is φ = 38031477500928.

The previous prime is 101021112112009. The next prime is 101021112112013. The reversal of 101021112112010 is 10211211120101.

It can be written as a sum of positive squares in 4 ways, for example, as 100980049547689 + 41062564321 = 10048883^2 + 202639^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101021112112013) 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, 297120917807 + ... + 297120918146.

Almost surely, 2^{101021112112010} is an apocalyptic number.

101021112112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101021112112010 is a deficient number, since it is larger than the sum of its proper divisors (91513242737086).

101021112112010 is a wasteful number, since it uses less digits than its factorization.

101021112112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594241835977.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101021112112010 its reverse (10211211120101), we get a palindrome (111232323232111).

The spelling of 101021112112010 in words is "one hundred one trillion, twenty-one billion, one hundred twelve million, one hundred twelve thousand, ten".