2212535015220 has 48 divisors (see below), whose sum is σ = 6195249789120. Its totient is φ = 589994885376.

The previous prime is 2212535015209. The next prime is 2212535015233. The reversal of 2212535015220 is 225105352122.

It is a super-2 number, since 2×2212535015220² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 2141344 + ... + 3001736.

It is an arithmetic number, because the mean of its divisors is an integer number (129067703940).

Almost surely, 2^{2212535015220} is an apocalyptic number.

2212535015220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212535015220 is an abundant number, since it is smaller than the sum of its proper divisors (3982714773900).

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

2212535015220 is a wasteful number, since it uses less digits than its factorization.

2212535015220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903264 (or 903262 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 2212535015220 in words is "two trillion, two hundred twelve billion, five hundred thirty-five million, fifteen thousand, two hundred twenty".