201012212220010 has 32 divisors (see below), whose sum is σ = 377721100444032. Its totient is φ = 76874853528000.

The previous prime is 201012212219989. The next prime is 201012212220031. The reversal of 201012212220010 is 10022212210102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201012212219989) and next prime (201012212220031).

It is a super-5 number, since 5×201012212220010⁵ (a number of 73 digits) contains 55555 as substring.

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, 193610689 + ... + 194646148.

It is an arithmetic number, because the mean of its divisors is an integer number (11803784388876).

Almost surely, 2^{201012212220010} is an apocalyptic number.

201012212220010 is a deficient number, since it is larger than the sum of its proper divisors (176708888224022).

201012212220010 is a wasteful number, since it uses less digits than its factorization.

201012212220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388259118.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201012212220010 its reverse (10022212210102), we get a palindrome (211034424430112).

The spelling of 201012212220010 in words is "two hundred one trillion, twelve billion, two hundred twelve million, two hundred twenty thousand, ten".