2102212354 has 8 divisors (see below), whose sum is σ = 3439983888. Its totient is φ = 955551060.

The previous prime is 2102212327. The next prime is 2102212361. The reversal of 2102212354 is 4532122012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 95555107 = 2102212354 / (2 + 1 + 0 + 2 + 2 + 1 + 2 + 3 + 5 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47777532 + ... + 47777575.

It is an arithmetic number, because the mean of its divisors is an integer number (429997986).

Almost surely, 2^2102212354 is an apocalyptic number.

2102212354 is a deficient number, since it is larger than the sum of its proper divisors (1337771534).

2102212354 is a wasteful number, since it uses less digits than its factorization.

2102212354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95555120.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2102212354 is about 45849.8893564641. The cubic root of 2102212354 is about 1281.0287046906.

Adding to 2102212354 its reverse (4532122012), we get a palindrome (6634334366).

The spelling of 2102212354 in words is "two billion, one hundred two million, two hundred twelve thousand, three hundred fifty-four".