7322213402 has 8 divisors (see below), whose sum is σ = 12552365856. Its totient is φ = 3138091452.

The previous prime is 7322213351. The next prime is 7322213417. The reversal of 7322213402 is 2043122237.

It is a happy number.

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

It is a super-2 number, since 2×7322213402² (a number of 21 digits) contains 22 as substring.

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, 261507608 + ... + 261507635.

It is an arithmetic number, because the mean of its divisors is an integer number (1569045732).

Almost surely, 2^7322213402 is an apocalyptic number.

7322213402 is a deficient number, since it is larger than the sum of its proper divisors (5230152454).

7322213402 is a wasteful number, since it uses less digits than its factorization.

7322213402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523015252.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 7322213402 is about 85569.9328152126. The cubic root of 7322213402 is about 1941.8430603631.

Adding to 7322213402 its reverse (2043122237), we get a palindrome (9365335639).

The spelling of 7322213402 in words is "seven billion, three hundred twenty-two million, two hundred thirteen thousand, four hundred two".