122550203470 has 64 divisors (see below), whose sum is σ = 232209524736. Its totient is φ = 46502202240.

The previous prime is 122550203453. The next prime is 122550203507. The reversal of 122550203470 is 74302055221.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23442997 + ... + 23448223.

It is an arithmetic number, because the mean of its divisors is an integer number (3628273824).

Almost surely, 2^122550203470 is an apocalyptic number.

122550203470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122550203470 is a deficient number, since it is larger than the sum of its proper divisors (109659321266).

122550203470 is a wasteful number, since it uses less digits than its factorization.

122550203470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6745.

The product of its (nonzero) digits is 16800, while the sum is 31.

Adding to 122550203470 its reverse (74302055221), we get a palindrome (196852258691).

The spelling of 122550203470 in words is "one hundred twenty-two billion, five hundred fifty million, two hundred three thousand, four hundred seventy".