20201212022002 has 32 divisors (see below), whose sum is σ = 34616523014784. Its totient is φ = 8751878889600.

The previous prime is 20201212021997. The next prime is 20201212022039. The reversal of 20201212022002 is 20022021210202.

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, 70895793 + ... + 71180164.

It is an arithmetic number, because the mean of its divisors is an integer number (1081766344212).

Almost surely, 2^{20201212022002} is an apocalyptic number.

20201212022002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20201212022002 is a deficient number, since it is larger than the sum of its proper divisors (14415310992782).

20201212022002 is a wasteful number, since it uses less digits than its factorization.

20201212022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142076274.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20201212022002 its reverse (20022021210202), we get a palindrome (40223233232204).

The spelling of 20201212022002 in words is "twenty trillion, two hundred one billion, two hundred twelve million, twenty-two thousand, two".