7423220102 has 16 divisors (see below), whose sum is σ = 11795712480. Its totient is φ = 3491534208.

The previous prime is 7423220099. The next prime is 7423220107. The reversal of 7423220102 is 2010223247.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7423220107) 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, 15788 + ... + 122864.

It is an arithmetic number, because the mean of its divisors is an integer number (737232030).

Almost surely, 2^7423220102 is an apocalyptic number.

7423220102 is a deficient number, since it is larger than the sum of its proper divisors (4372492378).

7423220102 is a wasteful number, since it uses less digits than its factorization.

7423220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109135.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 7423220102 is about 86158.1110633236. Note that the first 3 decimals coincide. The cubic root of 7423220102 is about 1950.7312709427.

Adding to 7423220102 its reverse (2010223247), we get a palindrome (9433443349).

The spelling of 7423220102 in words is "seven billion, four hundred twenty-three million, two hundred twenty thousand, one hundred two".