1101220001022 has 16 divisors (see below), whose sum is σ = 2238545576592. Its totient is φ = 361055737920.

The previous prime is 1101220001003. The next prime is 1101220001053. The reversal of 1101220001022 is 2201000221011.

It is a junction number, because it is equal to n+sod(n) for n = 1101220000989 and 1101220001007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1504398543 + ... + 1504399274.

It is an arithmetic number, because the mean of its divisors is an integer number (139909098537).

Almost surely, 2^{1101220001022} is an apocalyptic number.

1101220001022 is an abundant number, since it is smaller than the sum of its proper divisors (1137325575570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101220001022 is a wasteful number, since it uses less digits than its factorization.

1101220001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008797883.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1101220001022 its reverse (2201000221011), we get a palindrome (3302220222033).

The spelling of 1101220001022 in words is "one trillion, one hundred one billion, two hundred twenty million, one thousand, twenty-two".