2212539349020 has 192 divisors, whose sum is σ = 8317910393856. Its totient is φ = 424383160320.

The previous prime is 2212539348983. The next prime is 2212539349051. The reversal of 2212539349020 is 209439352122.

It is a super-3 number, since 3×2212539349020³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18359349 + ... + 18479468.

It is an arithmetic number, because the mean of its divisors is an integer number (43322449968).

Almost surely, 2^{2212539349020} is an apocalyptic number.

2212539349020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212539349020 is an abundant number, since it is smaller than the sum of its proper divisors (6105371044836).

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

2212539349020 is a wasteful number, since it uses less digits than its factorization.

2212539349020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36838860 (or 36838858 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 2212539349020 in words is "two trillion, two hundred twelve billion, five hundred thirty-nine million, three hundred forty-nine thousand, twenty".