20210212030 has 32 divisors (see below), whose sum is σ = 38504662560. Its totient is φ = 7616280960.

The previous prime is 20210212019. The next prime is 20210212093. The reversal of 20210212030 is 3021201202.

It is a self number, because there is not a number n which added to its sum of digits gives 20210212030.

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, 259449 + ... + 328228.

It is an arithmetic number, because the mean of its divisors is an integer number (1203270705).

Almost surely, 2^20210212030 is an apocalyptic number.

20210212030 is a deficient number, since it is larger than the sum of its proper divisors (18294450530).

20210212030 is a wasteful number, since it uses less digits than its factorization.

20210212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587884.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20210212030 its reverse (3021201202), we get a palindrome (23231413232).

The spelling of 20210212030 in words is "twenty billion, two hundred ten million, two hundred twelve thousand, thirty".