10110101221002 has 96 divisors (see below), whose sum is σ = 21270797638272. Its totient is φ = 3202616641536.

The previous prime is 10110101220979. The next prime is 10110101221009. The reversal of 10110101221002 is 20012210101101.

It is a super-2 number, since 2×10110101221002² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10110101221009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61679218 + ... + 61842914.

It is an arithmetic number, because the mean of its divisors is an integer number (221570808732).

Almost surely, 2^{10110101221002} is an apocalyptic number.

10110101221002 is an abundant number, since it is smaller than the sum of its proper divisors (11160696417270).

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

10110101221002 is a wasteful number, since it uses less digits than its factorization.

10110101221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163952 (or 163915 counting only the distinct ones).

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

Adding to 10110101221002 its reverse (20012210101101), we get a palindrome (30122311322103).

The spelling of 10110101221002 in words is "ten trillion, one hundred ten billion, one hundred one million, two hundred twenty-one thousand, two".