2122213501 has 8 divisors (see below), whose sum is σ = 2155875264. Its totient is φ = 2088656640.

The previous prime is 2122213481. The next prime is 2122213517. The reversal of 2122213501 is 1053122212.

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

It is a cyclic number.

It is not a de Polignac number, because 2122213501 - 2¹⁷ = 2122082429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122213571) 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, 15066 + ... + 66868.

It is an arithmetic number, because the mean of its divisors is an integer number (269484408).

Almost surely, 2^2122213501 is an apocalyptic number.

It is an amenable number.

2122213501 is a deficient number, since it is larger than the sum of its proper divisors (33661763).

2122213501 is an equidigital number, since it uses as much as digits as its factorization.

2122213501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52451.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2122213501 is about 46067.4885466964. The cubic root of 2122213501 is about 1285.0785986534.

Adding to 2122213501 its reverse (1053122212), we get a palindrome (3175335713).

The spelling of 2122213501 in words is "two billion, one hundred twenty-two million, two hundred thirteen thousand, five hundred one".