1020222202101 has 8 divisors (see below), whose sum is σ = 1360558036704. Its totient is φ = 680017251120.

The previous prime is 1020222202093. The next prime is 1020222202141. The reversal of 1020222202101 is 1012022220201.

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

It is not a de Polignac number, because 1020222202101 - 2³ = 1020222202093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020222202141) 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, 32702715 + ... + 32733896.

It is an arithmetic number, because the mean of its divisors is an integer number (170069754588).

Almost surely, 2^{1020222202101} is an apocalyptic number.

It is an amenable number.

1020222202101 is a deficient number, since it is larger than the sum of its proper divisors (340335834603).

1020222202101 is an equidigital number, since it uses as much as digits as its factorization.

1020222202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65441811.

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

Adding to 1020222202101 its reverse (1012022220201), we get a palindrome (2032244422302).

The spelling of 1020222202101 in words is "one trillion, twenty billion, two hundred twenty-two million, two hundred two thousand, one hundred one".