212011021101202 has 16 divisors (see below), whose sum is σ = 318546415569312. Its totient is φ = 105828898178080.

The previous prime is 212011021101107. The next prime is 212011021101221. The reversal of 212011021101202 is 202101120110212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23371653 + ... + 31148935.

It is an arithmetic number, because the mean of its divisors is an integer number (19909150973082).

Almost surely, 2^{212011021101202} is an apocalyptic number.

212011021101202 is a deficient number, since it is larger than the sum of its proper divisors (106535394468110).

212011021101202 is a wasteful number, since it uses less digits than its factorization.

212011021101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7799993.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212011021101202 its reverse (202101120110212), we get a palindrome (414112141211414).

The spelling of 212011021101202 in words is "two hundred twelve trillion, eleven billion, twenty-one million, one hundred one thousand, two hundred two".