62440222402 has 8 divisors (see below), whose sum is σ = 93661440012. Its totient is φ = 31219742400.

The previous prime is 62440222399. The next prime is 62440222447. The reversal of 62440222402 is 20422204426.

62440222402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 59873685481 + 2566536921 = 244691^2 + 50661^2 .

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

It is a super-2 number, since 2×62440222402² (a number of 22 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, 144702 + ... + 381862.

Almost surely, 2^62440222402 is an apocalyptic number.

62440222402 is a deficient number, since it is larger than the sum of its proper divisors (31221217610).

62440222402 is a wasteful number, since it uses less digits than its factorization.

62440222402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368804.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 62440222402 its reverse (20422204426), we get a palindrome (82862426828).

The spelling of 62440222402 in words is "sixty-two billion, four hundred forty million, two hundred twenty-two thousand, four hundred two".