2213015261236 has 48 divisors (see below), whose sum is σ = 4416196184064.
Its totient is φ = 961270765056.
The previous prime is 2213015261209. The next prime is 2213015261293. The reversal of 2213015261236 is 6321625103122.
It is a super-3 number, since 3×22130152612363 (a number of 38 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (34).
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, 37012381 + ... + 37072123.
It is an arithmetic number, because the mean of its divisors is an integer number (92004087168).
Almost surely, 22213015261236 is an apocalyptic number.
2213015261236 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
2213015261236 is a deficient number, since it is larger than the sum of its proper divisors (2203180922828).
2213015261236 is a wasteful number, since it uses less digits than its factorization.
2213015261236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101680 (or 101678 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 34.
The spelling of 2213015261236 in words is "two trillion, two hundred thirteen billion, fifteen million, two hundred sixty-one thousand, two hundred thirty-six".