20120210011248 has 80 divisors (see below), whose sum is σ = 52663048099200. Its totient is φ = 6618731616000.

The previous prime is 20120210011247. The next prime is 20120210011249. The reversal of 20120210011248 is 84211001202102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20120210011247) and next prime (20120210011249).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20120210011247) 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, 6347338 + ... + 8973801.

It is an arithmetic number, because the mean of its divisors is an integer number (658288101240).

Almost surely, 2^{20120210011248} is an apocalyptic number.

It is an amenable number.

20120210011248 is an abundant number, since it is smaller than the sum of its proper divisors (32542838087952).

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

20120210011248 is a wasteful number, since it uses less digits than its factorization.

20120210011248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15321510 (or 15321504 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The spelling of 20120210011248 in words is "twenty trillion, one hundred twenty billion, two hundred ten million, eleven thousand, two hundred forty-eight".