1101210022122 has 64 divisors (see below), whose sum is σ = 2626658648064. Its totient is φ = 300932311680.

The previous prime is 1101210022103. The next prime is 1101210022127. The reversal of 1101210022122 is 2212200121011.

It is not an unprimeable number, because it can be changed into a prime (1101210022127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21203847 + ... + 21255717.

It is an arithmetic number, because the mean of its divisors is an integer number (41041541376).

Almost surely, 2^{1101210022122} is an apocalyptic number.

1101210022122 is an abundant number, since it is smaller than the sum of its proper divisors (1525448625942).

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

1101210022122 is a wasteful number, since it uses less digits than its factorization.

1101210022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73883.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1101210022122 its reverse (2212200121011), we get a palindrome (3313410143133).

The spelling of 1101210022122 in words is "one trillion, one hundred one billion, two hundred ten million, twenty-two thousand, one hundred twenty-two".