20022012011000 has 64 divisors (see below), whose sum is σ = 47266123488480. Its totient is φ = 7937930380800.

The previous prime is 20022012010969. The next prime is 20022012011003. The reversal of 20022012011000 is 11021022002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022012011003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88479974 + ... + 88705973.

Almost surely, 2^{20022012011000} is an apocalyptic number.

20022012011000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20022012011000 is an abundant number, since it is smaller than the sum of its proper divisors (27244111477480).

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

20022012011000 is a wasteful number, since it uses less digits than its factorization.

20022012011000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177186081 (or 177186067 counting only the distinct ones).

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

Adding to 20022012011000 its reverse (11021022002), we get a palindrome (20033033033002).

The spelling of 20022012011000 in words is "twenty trillion, twenty-two billion, twelve million, eleven thousand".