220124141420 has 24 divisors (see below), whose sum is σ = 468771414048. Its totient is φ = 86809520000.

The previous prime is 220124141417. The next prime is 220124141429. The reversal of 220124141420 is 24141421022.

It is not an unprimeable number, because it can be changed into a prime (220124141429) 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, 77507081 + ... + 77509920.

It is an arithmetic number, because the mean of its divisors is an integer number (19532142252).

Almost surely, 2^220124141420 is an apocalyptic number.

220124141420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220124141420 is an abundant number, since it is smaller than the sum of its proper divisors (248647272628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220124141420 is a wasteful number, since it uses less digits than its factorization.

220124141420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155017081 (or 155017079 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 220124141420 its reverse (24141421022), we get a palindrome (244265562442).

The spelling of 220124141420 in words is "two hundred twenty billion, one hundred twenty-four million, one hundred forty-one thousand, four hundred twenty".