101220401344202 has 16 divisors (see below), whose sum is σ = 173690973311040. Its totient is φ = 43337600681568.

The previous prime is 101220401344193. The next prime is 101220401344213. The reversal of 101220401344202 is 202443104022101.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3547595483 + ... + 3547624014.

It is an arithmetic number, because the mean of its divisors is an integer number (10855685831940).

Almost surely, 2^{101220401344202} is an apocalyptic number.

101220401344202 is a deficient number, since it is larger than the sum of its proper divisors (72470571966838).

101220401344202 is a wasteful number, since it uses less digits than its factorization.

101220401344202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7095220525.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 101220401344202 its reverse (202443104022101), we get a palindrome (303663505366303).

The spelling of 101220401344202 in words is "one hundred one trillion, two hundred twenty billion, four hundred one million, three hundred forty-four thousand, two hundred two".