7234470662221 has 32 divisors (see below), whose sum is σ = 8225340162048. Its totient is φ = 6306337477440.

The previous prime is 7234470662179. The next prime is 7234470662267. The reversal of 7234470662221 is 1222660744327.

It is not a de Polignac number, because 7234470662221 - 2¹³ = 7234470654029 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 (7234470662281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4231576 + ... + 5689918.

It is an arithmetic number, because the mean of its divisors is an integer number (257041880064).

Almost surely, 2^{7234470662221} is an apocalyptic number.

It is an amenable number.

7234470662221 is a deficient number, since it is larger than the sum of its proper divisors (990869499827).

7234470662221 is a wasteful number, since it uses less digits than its factorization.

7234470662221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458601.

The product of its (nonzero) digits is 1354752, while the sum is 46.

The spelling of 7234470662221 in words is "seven trillion, two hundred thirty-four billion, four hundred seventy million, six hundred sixty-two thousand, two hundred twenty-one".