2000222201000 has 64 divisors (see below), whose sum is σ = 4688747154000. Its totient is φ = 798682521600.

The previous prime is 2000222200891. The next prime is 2000222201009. The reversal of 2000222201000 is 1022220002.

It can be written as a sum of positive squares in 8 ways, for example, as 150856113604 + 1849366087396 = 388402^2 + 1359914^2 .

It is not an unprimeable number, because it can be changed into a prime (2000222201009) 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, 1188665 + ... + 2326664.

Almost surely, 2^{2000222201000} is an apocalyptic number.

2000222201000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000222201000 is an abundant number, since it is smaller than the sum of its proper divisors (2688524953000).

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

2000222201000 is a wasteful number, since it uses less digits than its factorization.

2000222201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515919 (or 3515905 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2000222201000 its reverse (1022220002), we get a palindrome (2001244421002).

The spelling of 2000222201000 in words is "two trillion, two hundred twenty-two million, two hundred one thousand".