2420556101 has 16 divisors (see below), whose sum is σ = 2606826240. Its totient is φ = 2239311360.

The previous prime is 2420556097. The next prime is 2420556113. The reversal of 2420556101 is 1016550242.

It is a cyclic number.

It is not a de Polignac number, because 2420556101 - 2² = 2420556097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420556181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591380 + ... + 595458.

It is an arithmetic number, because the mean of its divisors is an integer number (162926640).

Almost surely, 2^2420556101 is an apocalyptic number.

It is an amenable number.

2420556101 is a deficient number, since it is larger than the sum of its proper divisors (186270139).

2420556101 is a wasteful number, since it uses less digits than its factorization.

2420556101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4684.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2420556101 is about 49199.1473604980. The cubic root of 2420556101 is about 1342.6775194884.

The spelling of 2420556101 in words is "two billion, four hundred twenty million, five hundred fifty-six thousand, one hundred one".