2212325651455 has 4 divisors (see below), whose sum is σ = 2654790781752. Its totient is φ = 1769860521160.

The previous prime is 2212325651429. The next prime is 2212325651461. The reversal of 2212325651455 is 5541565232122.

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

It is not a de Polignac number, because 2212325651455 - 2⁹ = 2212325650943 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 221232565141 + ... + 221232565150.

It is an arithmetic number, because the mean of its divisors is an integer number (663697695438).

Almost surely, 2^{2212325651455} is an apocalyptic number.

2212325651455 is a deficient number, since it is larger than the sum of its proper divisors (442465130297).

2212325651455 is an equidigital number, since it uses as much as digits as its factorization.

2212325651455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442465130296.

The product of its digits is 720000, while the sum is 43.

The spelling of 2212325651455 in words is "two trillion, two hundred twelve billion, three hundred twenty-five million, six hundred fifty-one thousand, four hundred fifty-five".