212203114000 has 80 divisors (see below), whose sum is σ = 515766654000. Its totient is φ = 84441292800.

The previous prime is 212203113973. The next prime is 212203114007. The reversal of 212203114000 is 411302212.

It can be written as a sum of positive squares in 8 ways, for example, as 67733185536 + 144469928464 = 260256^2 + 380092^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (212203114007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111126 + ... + 660874.

It is an arithmetic number, because the mean of its divisors is an integer number (6447083175).

Almost surely, 2^212203114000 is an apocalyptic number.

212203114000 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 212203114000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257883327000).

212203114000 is an abundant number, since it is smaller than the sum of its proper divisors (303563540000).

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

212203114000 is a wasteful number, since it uses less digits than its factorization.

212203114000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549965 (or 549949 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 212203114000 its reverse (411302212), we get a palindrome (212614416212).

The spelling of 212203114000 in words is "two hundred twelve billion, two hundred three million, one hundred fourteen thousand".