101020012220010 has 64 divisors (see below), whose sum is σ = 263632808694528. Its totient is φ = 24625042550784.

The previous prime is 101020012219967. The next prime is 101020012220033. The reversal of 101020012220010 is 10022210020101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1257366007 + ... + 1257446346.

It is an arithmetic number, because the mean of its divisors is an integer number (4119262635852).

Almost surely, 2^{101020012220010} is an apocalyptic number.

101020012220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101020012220010 is an abundant number, since it is smaller than the sum of its proper divisors (162612796474518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101020012220010 is a wasteful number, since it uses less digits than its factorization.

101020012220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514812479.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101020012220010 its reverse (10022210020101), we get a palindrome (111042222240111).

The spelling of 101020012220010 in words is "one hundred one trillion, twenty billion, twelve million, two hundred twenty thousand, ten".