2420220014551 has 8 divisors (see below), whose sum is σ = 2421909960624. Its totient is φ = 2418530632320.

The previous prime is 2420220014539. The next prime is 2420220014623. The reversal of 2420220014551 is 1554100220242.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2420220014551 - 2²⁵ = 2420186460119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420220014351) 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, 8636500 + ... + 8912326.

It is an arithmetic number, because the mean of its divisors is an integer number (302738745078).

Almost surely, 2^{2420220014551} is an apocalyptic number.

2420220014551 is a deficient number, since it is larger than the sum of its proper divisors (1689946073).

2420220014551 is a wasteful number, since it uses less digits than its factorization.

2420220014551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281921.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 2420220014551 its reverse (1554100220242), we get a palindrome (3974320234793).

The spelling of 2420220014551 in words is "two trillion, four hundred twenty billion, two hundred twenty million, fourteen thousand, five hundred fifty-one".