1011000022022 has 4 divisors (see below), whose sum is σ = 1516500033036. Its totient is φ = 505500011010.

The previous prime is 1011000022013. The next prime is 1011000022037. The reversal of 1011000022022 is 2202200001101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1011000021994 and 1011000022012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252750005504 + ... + 252750005507.

It is an arithmetic number, because the mean of its divisors is an integer number (379125008259).

Almost surely, 2^{1011000022022} is an apocalyptic number.

1011000022022 is a deficient number, since it is larger than the sum of its proper divisors (505500011014).

1011000022022 is an equidigital number, since it uses as much as digits as its factorization.

1011000022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505500011013.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1011000022022 its reverse (2202200001101), we get a palindrome (3213200023123).

The spelling of 1011000022022 in words is "one trillion, eleven billion, twenty-two thousand, twenty-two".