2420221411213 has 16 divisors (see below), whose sum is σ = 2501727056640. Its totient is φ = 2339971546176.

The previous prime is 2420221411207. The next prime is 2420221411291. The reversal of 2420221411213 is 3121141220242.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2420221411213 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 (2420221411313) 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, 56109931 + ... + 56153047.

It is an arithmetic number, because the mean of its divisors is an integer number (156357941040).

Almost surely, 2^{2420221411213} is an apocalyptic number.

It is an amenable number.

2420221411213 is a deficient number, since it is larger than the sum of its proper divisors (81505645427).

2420221411213 is a wasteful number, since it uses less digits than its factorization.

2420221411213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57636.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 2420221411213 its reverse (3121141220242), we get a palindrome (5541362631455).

The spelling of 2420221411213 in words is "two trillion, four hundred twenty billion, two hundred twenty-one million, four hundred eleven thousand, two hundred thirteen".