2220356421061 has 8 divisors (see below), whose sum is σ = 2259502054560. Its totient is φ = 2181261203472.

The previous prime is 2220356421053. The next prime is 2220356421083. The reversal of 2220356421061 is 1601246530222.

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 2220356421061 - 2³ = 2220356421053 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 (2220356421011) 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, 12515115 + ... + 12691288.

It is an arithmetic number, because the mean of its divisors is an integer number (282437756820).

Almost surely, 2^{2220356421061} is an apocalyptic number.

It is an amenable number.

2220356421061 is a deficient number, since it is larger than the sum of its proper divisors (39145633499).

2220356421061 is a wasteful number, since it uses less digits than its factorization.

2220356421061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25207955.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 2220356421061 in words is "two trillion, two hundred twenty billion, three hundred fifty-six million, four hundred twenty-one thousand, sixty-one".