1101211010122 has 16 divisors (see below), whose sum is σ = 1668910888512. Its totient is φ = 544907825280.

The previous prime is 1101211010101. The next prime is 1101211010149. The reversal of 1101211010122 is 2210101121011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5615547 + ... + 5808337.

It is an arithmetic number, because the mean of its divisors is an integer number (104306930532).

Almost surely, 2^{1101211010122} is an apocalyptic number.

1101211010122 is a deficient number, since it is larger than the sum of its proper divisors (567699878390).

1101211010122 is a wasteful number, since it uses less digits than its factorization.

1101211010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222333.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1101211010122 its reverse (2210101121011), we get a palindrome (3311312131133).

The spelling of 1101211010122 in words is "one trillion, one hundred one billion, two hundred eleven million, ten thousand, one hundred twenty-two".