12021211201010 has 32 divisors (see below), whose sum is σ = 24005377080000. Its totient is φ = 4297258855360.

The previous prime is 12021211201001. The next prime is 12021211201031. The reversal of 12021211201010 is 1010211212021.

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, 926126885 + ... + 926139864.

It is an arithmetic number, because the mean of its divisors is an integer number (750168033750).

Almost surely, 2^{12021211201010} is an apocalyptic number.

12021211201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021211201010 is a deficient number, since it is larger than the sum of its proper divisors (11984165878990).

12021211201010 is a wasteful number, since it uses less digits than its factorization.

12021211201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852266826.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12021211201010 its reverse (1010211212021), we get a palindrome (13031422413031).

It can be divided in two parts, 12021211 and 201010, that added together give a palindrome (12222221).

The spelling of 12021211201010 in words is "twelve trillion, twenty-one billion, two hundred eleven million, two hundred one thousand, ten".