214620811002 has 144 divisors (see below), whose sum is σ = 548106904800. Its totient is φ = 62560867104.

The previous prime is 214620810967. The next prime is 214620811003. The reversal of 214620811002 is 200118026412.

214620811002 is a `hidden beast` number, since 21 + 4 + 620 + 8 + 1 + 10 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (214620811003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2233749 + ... + 2327847.

It is an arithmetic number, because the mean of its divisors is an integer number (3806297950).

Almost surely, 2^214620811002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214620811002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274053452400).

214620811002 is an abundant number, since it is smaller than the sum of its proper divisors (333486093798).

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

214620811002 is a wasteful number, since it uses less digits than its factorization.

214620811002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94167 (or 94136 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 214620811002 its reverse (200118026412), we get a palindrome (414738837414).

The spelling of 214620811002 in words is "two hundred fourteen billion, six hundred twenty million, eight hundred eleven thousand, two".