22103201212202 has 32 divisors (see below), whose sum is σ = 37563787402560. Its totient is φ = 9665535876480.

The previous prime is 22103201212199. The next prime is 22103201212223. The reversal of 22103201212202 is 20221210230122.

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, 152477048 + ... + 152621939.

It is an arithmetic number, because the mean of its divisors is an integer number (1173868356330).

Almost surely, 2^{22103201212202} is an apocalyptic number.

22103201212202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22103201212202 is a deficient number, since it is larger than the sum of its proper divisors (15460586190358).

22103201212202 is a wasteful number, since it uses less digits than its factorization.

22103201212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305099126.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22103201212202 its reverse (20221210230122), we get a palindrome (42324411442324).

The spelling of 22103201212202 in words is "twenty-two trillion, one hundred three billion, two hundred one million, two hundred twelve thousand, two hundred two".