1020022402201 has 8 divisors (see below), whose sum is σ = 1113183208800. Its totient is φ = 926933511840.

The previous prime is 1020022402193. The next prime is 1020022402247. The reversal of 1020022402201 is 1022042200201.

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 1020022402201 - 2³ = 1020022402193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020022408201) 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, 17949396 + ... + 18006133.

It is an arithmetic number, because the mean of its divisors is an integer number (139147901100).

Almost surely, 2^{1020022402201} is an apocalyptic number.

1020022402201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1020022402201 is a deficient number, since it is larger than the sum of its proper divisors (93160806599).

1020022402201 is a wasteful number, since it uses less digits than its factorization.

1020022402201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35958119.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1020022402201 its reverse (1022042200201), we get a palindrome (2042064602402).

The spelling of 1020022402201 in words is "one trillion, twenty billion, twenty-two million, four hundred two thousand, two hundred one".