2000012057220 has 48 divisors (see below), whose sum is σ = 5608233046080. Its totient is φ = 532555664256.

The previous prime is 2000012057213. The next prime is 2000012057221. The reversal of 2000012057220 is 227502100002.

It is a happy number.

It is a super-5 number, since 5×2000012057220⁵ (a number of 63 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (2000012057221) 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, 24361315 + ... + 24443274.

It is an arithmetic number, because the mean of its divisors is an integer number (116838188460).

Almost surely, 2^{2000012057220} is an apocalyptic number.

2000012057220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000012057220 is an abundant number, since it is smaller than the sum of its proper divisors (3608220988860).

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

2000012057220 is a wasteful number, since it uses less digits than its factorization.

2000012057220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48805284 (or 48805282 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

Adding to 2000012057220 its reverse (227502100002), we get a palindrome (2227514157222).

The spelling of 2000012057220 in words is "two trillion, twelve million, fifty-seven thousand, two hundred twenty".