20060212056 has 16 divisors (see below), whose sum is σ = 50150530200. Its totient is φ = 6686737344.

The previous prime is 20060212031. The next prime is 20060212057. The reversal of 20060212056 is 65021206002.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 835842169 = 20060212056 / (2 + 0 + 0 + 6 + 0 + 2 + 1 + 2 + 0 + 5 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20060212057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417921061 + ... + 417921108.

Almost surely, 2^20060212056 is an apocalyptic number.

It is an amenable number.

20060212056 is an abundant number, since it is smaller than the sum of its proper divisors (30090318144).

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

20060212056 is a wasteful number, since it uses less digits than its factorization.

20060212056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835842178 (or 835842174 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 20060212056 its reverse (65021206002), we get a palindrome (85081418058).

The spelling of 20060212056 in words is "twenty billion, sixty million, two hundred twelve thousand, fifty-six".