2202101948 has 6 divisors (see below), whose sum is σ = 3853678416. Its totient is φ = 1101050972.

The previous prime is 2202101947. The next prime is 2202101959. The reversal of 2202101948 is 8491012022.

It is a self number, because there is not a number n which added to its sum of digits gives 2202101948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202101947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275262740 + ... + 275262747.

It is an arithmetic number, because the mean of its divisors is an integer number (642279736).

Almost surely, 2^2202101948 is an apocalyptic number.

It is an amenable number.

2202101948 is a deficient number, since it is larger than the sum of its proper divisors (1651576468).

2202101948 is a wasteful number, since it uses less digits than its factorization.

2202101948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550525491 (or 550525489 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 2202101948 is about 46926.5590897095. The cubic root of 2202101948 is about 1301.0055234283.

The spelling of 2202101948 in words is "two billion, two hundred two million, one hundred one thousand, nine hundred forty-eight".