101844220722 has 32 divisors (see below), whose sum is σ = 209213088192. Its totient is φ = 33027470784.

The previous prime is 101844220693. The next prime is 101844220739. The reversal of 101844220722 is 227022448101.

101844220722 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4536028 + ... + 4558424.

It is an arithmetic number, because the mean of its divisors is an integer number (6537909006).

Almost surely, 2^101844220722 is an apocalyptic number.

101844220722 is an abundant number, since it is smaller than the sum of its proper divisors (107368867470).

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

101844220722 is a wasteful number, since it uses less digits than its factorization.

101844220722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42922.

The product of its (nonzero) digits is 14336, while the sum is 33.

Adding to 101844220722 its reverse (227022448101), we get a palindrome (328866668823).

The spelling of 101844220722 in words is "one hundred one billion, eight hundred forty-four million, two hundred twenty thousand, seven hundred twenty-two".