1011021120022 has 8 divisors (see below), whose sum is σ = 1516538124000. Its totient is φ = 505508412024.

The previous prime is 1011021119993. The next prime is 1011021120073. The reversal of 1011021120022 is 2200211201101.

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

It is a junction number, because it is equal to n+sod(n) for n = 1011021119984 and 1011021120011.

It is a congruent number.

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, 401397 + ... + 1477552.

It is an arithmetic number, because the mean of its divisors is an integer number (189567265500).

Almost surely, 2^{1011021120022} is an apocalyptic number.

1011021120022 is a deficient number, since it is larger than the sum of its proper divisors (505517003978).

1011021120022 is a wasteful number, since it uses less digits than its factorization.

1011021120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147990.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1011021120022 its reverse (2200211201101), we get a palindrome (3211232321123).

The spelling of 1011021120022 in words is "one trillion, eleven billion, twenty-one million, one hundred twenty thousand, twenty-two".