2132219902 has 4 divisors (see below), whose sum is σ = 3198329856. Its totient is φ = 1066109950.

The previous prime is 2132219879. The next prime is 2132219909. The reversal of 2132219902 is 2099122312.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132219909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533054974 + ... + 533054977.

It is an arithmetic number, because the mean of its divisors is an integer number (799582464).

Almost surely, 2^2132219902 is an apocalyptic number.

2132219902 is a deficient number, since it is larger than the sum of its proper divisors (1066109954).

2132219902 is a wasteful number, since it uses less digits than its factorization.

2132219902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066109953.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 2132219902 is about 46175.9667142985. The cubic root of 2132219902 is about 1287.0951808888.

The spelling of 2132219902 in words is "two billion, one hundred thirty-two million, two hundred nineteen thousand, nine hundred two".