1011002010022 has 4 divisors (see below), whose sum is σ = 1516503015036. Its totient is φ = 505501005010.

The previous prime is 1011002010017. The next prime is 1011002010049. The reversal of 1011002010022 is 2200102001101.

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 = 1011002009990 and 1011002010008.

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, 252750502504 + ... + 252750502507.

It is an arithmetic number, because the mean of its divisors is an integer number (379125753759).

Almost surely, 2^{1011002010022} is an apocalyptic number.

1011002010022 is a deficient number, since it is larger than the sum of its proper divisors (505501005014).

1011002010022 is an equidigital number, since it uses as much as digits as its factorization.

1011002010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505501005013.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1011002010022 its reverse (2200102001101), we get a palindrome (3211104011123).

The spelling of 1011002010022 in words is "one trillion, eleven billion, two million, ten thousand, twenty-two".