2227216701 has 4 divisors (see below), whose sum is σ = 2969622272. Its totient is φ = 1484811132.

The previous prime is 2227216681. The next prime is 2227216711. The reversal of 2227216701 is 1076127222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2227216701 - 2²¹ = 2225119549 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 (2227216711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371202781 + ... + 371202786.

It is an arithmetic number, because the mean of its divisors is an integer number (742405568).

Almost surely, 2^2227216701 is an apocalyptic number.

It is an amenable number.

2227216701 is a deficient number, since it is larger than the sum of its proper divisors (742405571).

2227216701 is an equidigital number, since it uses as much as digits as its factorization.

2227216701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742405570.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 2227216701 is about 47193.3967944669. The cubic root of 2227216701 is about 1305.9327850529.

The spelling of 2227216701 in words is "two billion, two hundred twenty-seven million, two hundred sixteen thousand, seven hundred one".