2122220201000 has 64 divisors (see below), whose sum is σ = 4966992576000. Its totient is φ = 848717601600.

The previous prime is 2122220200979. The next prime is 2122220201011. The reversal of 2122220201000 is 1020222212.

It is a super-3 number, since 3×2122220201000³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4828421 + ... + 5249579.

It is an arithmetic number, because the mean of its divisors is an integer number (77609259000).

Almost surely, 2^{2122220201000} is an apocalyptic number.

2122220201000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122220201000 is an abundant number, since it is smaller than the sum of its proper divisors (2844772375000).

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

2122220201000 is a wasteful number, since it uses less digits than its factorization.

2122220201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426219 (or 426205 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2122220201000 its reverse (1020222212), we get a palindrome (2123240423212).

The spelling of 2122220201000 in words is "two trillion, one hundred twenty-two billion, two hundred twenty million, two hundred one thousand".