1022220220101 has 8 divisors (see below), whose sum is σ = 1362995194080. Its totient is φ = 681462696432.

The previous prime is 1022220220081. The next prime is 1022220220127. The reversal of 1022220220101 is 1010220222201.

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

It is not a de Polignac number, because 1022220220101 - 2⁵ = 1022220220069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022220220201) 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, 4225275 + ... + 4460648.

It is an arithmetic number, because the mean of its divisors is an integer number (170374399260).

Almost surely, 2^{1022220220101} is an apocalyptic number.

It is an amenable number.

1022220220101 is a deficient number, since it is larger than the sum of its proper divisors (340774973979).

1022220220101 is an equidigital number, since it uses as much as digits as its factorization.

1022220220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8725155.

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

Adding to 1022220220101 its reverse (1010220222201), we get a palindrome (2032440442302).

The spelling of 1022220220101 in words is "one trillion, twenty-two billion, two hundred twenty million, two hundred twenty thousand, one hundred one".