2000020222000 has 80 divisors (see below), whose sum is σ = 4878846340992. Its totient is φ = 792928281600.

The previous prime is 2000020221973. The next prime is 2000020222003. The reversal of 2000020222000 is 2220200002.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-4 number, since 4×2000020222000⁴ (a number of 50 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (2000020222003) 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, 4198824 + ... + 4650823.

Almost surely, 2^{2000020222000} is an apocalyptic number.

2000020222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000020222000 is an abundant number, since it is smaller than the sum of its proper divisors (2878826118992).

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

2000020222000 is a wasteful number, since it uses less digits than its factorization.

2000020222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8849783 (or 8849767 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 2000020222000 its reverse (2220200002), we get a palindrome (2002240422002).

The spelling of 2000020222000 in words is "two trillion, twenty million, two hundred twenty-two thousand".