202101112244 has 24 divisors (see below), whose sum is σ = 354316085088. Its totient is φ = 100868052960.

The previous prime is 202101112243. The next prime is 202101112271. The reversal of 202101112244 is 442211101202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202101112243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8730974 + ... + 8754090.

It is an arithmetic number, because the mean of its divisors is an integer number (14763170212).

Almost surely, 2^202101112244 is an apocalyptic number.

It is an amenable number.

202101112244 is a deficient number, since it is larger than the sum of its proper divisors (152214972844).

202101112244 is a wasteful number, since it uses less digits than its factorization.

202101112244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26975 (or 26973 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202101112244 its reverse (442211101202), we get a palindrome (644312213446).

The spelling of 202101112244 in words is "two hundred two billion, one hundred one million, one hundred twelve thousand, two hundred forty-four".