1011122112202 has 16 divisors (see below), whose sum is σ = 1606094058240. Its totient is φ = 475764619968.

The previous prime is 1011122112181. The next prime is 1011122112233. The reversal of 1011122112202 is 2022112211101.

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, 1512552 + ... + 2076067.

It is an arithmetic number, because the mean of its divisors is an integer number (100380878640).

Almost surely, 2^{1011122112202} is an apocalyptic number.

1011122112202 is a deficient number, since it is larger than the sum of its proper divisors (594971946038).

1011122112202 is a wasteful number, since it uses less digits than its factorization.

1011122112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3596925.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1011122112202 its reverse (2022112211101), we get a palindrome (3033234323303).

The spelling of 1011122112202 in words is "one trillion, eleven billion, one hundred twenty-two million, one hundred twelve thousand, two hundred two".