1010101102220 has 48 divisors (see below), whose sum is σ = 2428330943808. Its totient is φ = 345736335360.

The previous prime is 1010101102189. The next prime is 1010101102229. The reversal of 1010101102220 is 222011010101.

It is not an unprimeable number, because it can be changed into a prime (1010101102229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6000461 + ... + 6166500.

It is an arithmetic number, because the mean of its divisors is an integer number (50590227996).

Almost surely, 2^{1010101102220} is an apocalyptic number.

1010101102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010101102220 is an abundant number, since it is smaller than the sum of its proper divisors (1418229841588).

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

1010101102220 is a wasteful number, since it uses less digits than its factorization.

1010101102220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12167570 (or 12167568 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1010101102220 its reverse (222011010101), we get a palindrome (1232112112321).

The spelling of 1010101102220 in words is "one trillion, ten billion, one hundred one million, one hundred two thousand, two hundred twenty".