2222836363440 has 1600 divisors, whose sum is σ = 10141570897920. Its totient is φ = 437506375680.

The previous prime is 2222836363411. The next prime is 2222836363477. The reversal of 2222836363440 is 443636382222.

2222836363440 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 8 + 3 + 6 + 3 + 634 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 1250891832 + ... + 1250893608.

Almost surely, 2^{2222836363440} is an apocalyptic number.

2222836363440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222836363440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5070785448960).

2222836363440 is an abundant number, since it is smaller than the sum of its proper divisors (7918734534480).

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

2222836363440 is a wasteful number, since it uses less digits than its factorization.

2222836363440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952 (or 1937 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 45.

The spelling of 2222836363440 in words is "two trillion, two hundred twenty-two billion, eight hundred thirty-six million, three hundred sixty-three thousand, four hundred forty".