50310220223402 has 32 divisors (see below), whose sum is σ = 76099709337600. Its totient is φ = 24943864156848.

The previous prime is 50310220223387. The next prime is 50310220223407. The reversal of 50310220223402 is 20432202201305.

It is a super-2 number, since 2×50310220223402² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50310220223407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6385352099 + ... + 6385359977.

It is an arithmetic number, because the mean of its divisors is an integer number (2378115916800).

Almost surely, 2^{50310220223402} is an apocalyptic number.

50310220223402 is a deficient number, since it is larger than the sum of its proper divisors (25789489114198).

50310220223402 is a wasteful number, since it uses less digits than its factorization.

50310220223402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18090.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 50310220223402 its reverse (20432202201305), we get a palindrome (70742422424707).

The spelling of 50310220223402 in words is "fifty trillion, three hundred ten billion, two hundred twenty million, two hundred twenty-three thousand, four hundred two".