10220120200401 has 64 divisors (see below), whose sum is σ = 14490701660160. Its totient is φ = 6389252352000.

The previous prime is 10220120200399. The next prime is 10220120200403. The reversal of 10220120200401 is 10400202102201.

It is an interprime number because it is at equal distance from previous prime (10220120200399) and next prime (10220120200403).

It is not a de Polignac number, because 10220120200401 - 2¹ = 10220120200399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10220120200403) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1663698736 + ... + 1663704878.

It is an arithmetic number, because the mean of its divisors is an integer number (226417213440).

Almost surely, 2^{10220120200401} is an apocalyptic number.

It is an amenable number.

10220120200401 is a deficient number, since it is larger than the sum of its proper divisors (4270581459759).

10220120200401 is a wasteful number, since it uses less digits than its factorization.

10220120200401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7118.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10220120200401 its reverse (10400202102201), we get a palindrome (20620322302602).

The spelling of 10220120200401 in words is "ten trillion, two hundred twenty billion, one hundred twenty million, two hundred thousand, four hundred one".