20212202101202 has 8 divisors (see below), whose sum is σ = 30472203168396. Its totient is φ = 10054801045072.

The previous prime is 20212202101193. The next prime is 20212202101213. The reversal of 20212202101202 is 20210120221202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20208702077281 + 3500023921 = 4495409^2 + 59161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20212202101202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25650002273 + ... + 25650003060.

Almost surely, 2^{20212202101202} is an apocalyptic number.

20212202101202 is a deficient number, since it is larger than the sum of its proper divisors (10260001067194).

20212202101202 is a wasteful number, since it uses less digits than its factorization.

20212202101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51300005532.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20212202101202 its reverse (20210120221202), we get a palindrome (40422322322404).

The spelling of 20212202101202 in words is "twenty trillion, two hundred twelve billion, two hundred two million, one hundred one thousand, two hundred two".