1011000202122 has 8 divisors (see below), whose sum is σ = 2022000404256. Its totient is φ = 337000067372.

The previous prime is 1011000202109. The next prime is 1011000202133. The reversal of 1011000202122 is 2212020001101.

It is a sphenic number, since it is the product of 3 distinct primes.

1011000202122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1011000202098 and 1011000202107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84250016838 + ... + 84250016849.

It is an arithmetic number, because the mean of its divisors is an integer number (252750050532).

Almost surely, 2^{1011000202122} is an apocalyptic number.

1011000202122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1011000202122 is a wasteful number, since it uses less digits than its factorization.

1011000202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168500033692.

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

Adding to 1011000202122 its reverse (2212020001101), we get a palindrome (3223020203223).

The spelling of 1011000202122 in words is "one trillion, eleven billion, two hundred two thousand, one hundred twenty-two".