212210020002 has 32 divisors (see below), whose sum is σ = 438326078400. Its totient is φ = 68440362048.

The previous prime is 212210019947. The next prime is 212210020031. The reversal of 212210020002 is 200020012212.

It is a self number, because there is not a number n which added to its sum of digits gives 212210020002.

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, 2630377 + ... + 2709852.

It is an arithmetic number, because the mean of its divisors is an integer number (13697689950).

Almost surely, 2^212210020002 is an apocalyptic number.

212210020002 is an abundant number, since it is smaller than the sum of its proper divisors (226116058398).

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

212210020002 is a wasteful number, since it uses less digits than its factorization.

212210020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340450.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 212210020002 its reverse (200020012212), we get a palindrome (412230032214).

The spelling of 212210020002 in words is "two hundred twelve billion, two hundred ten million, twenty thousand, two".