2220050552021 has 8 divisors (see below), whose sum is σ = 2243188793664. Its totient is φ = 2196917435520.

The previous prime is 2220050552009. The next prime is 2220050552023. The reversal of 2220050552021 is 1202550500222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220050552021 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 (2220050552023) 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, 407345 + ... + 2146166.

It is an arithmetic number, because the mean of its divisors is an integer number (280398599208).

Almost surely, 2^{2220050552021} is an apocalyptic number.

It is an amenable number.

2220050552021 is a deficient number, since it is larger than the sum of its proper divisors (23138241643).

2220050552021 is an equidigital number, since it uses as much as digits as its factorization.

2220050552021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562571.

The product of its (nonzero) digits is 4000, while the sum is 26.

The spelling of 2220050552021 in words is "two trillion, two hundred twenty billion, fifty million, five hundred fifty-two thousand, twenty-one".