220101121001010 has 16 divisors (see below), whose sum is σ = 528242690402496. Its totient is φ = 58693632266928.

The previous prime is 220101121000961. The next prime is 220101121001051. The reversal of 220101121001010 is 10100121101022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3668352016654 + ... + 3668352016713.

It is an arithmetic number, because the mean of its divisors is an integer number (33015168150156).

Almost surely, 2^{220101121001010} is an apocalyptic number.

220101121001010 is an abundant number, since it is smaller than the sum of its proper divisors (308141569401486).

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

220101121001010 is a wasteful number, since it uses less digits than its factorization.

220101121001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7336704033377.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 220101121001010 its reverse (10100121101022), we get a palindrome (230201242102032).

The spelling of 220101121001010 in words is "two hundred twenty trillion, one hundred one billion, one hundred twenty-one million, one thousand, ten".