10202101120202 has 8 divisors (see below), whose sum is σ = 16203337073316. Its totient is φ = 4800988762432.

The previous prime is 10202101120193. The next prime is 10202101120213. The reversal of 10202101120202 is 20202110120201.

It can be written as a sum of positive squares in 2 ways, for example, as 10166270794681 + 35830325521 = 3188459^2 + 189289^2 .

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

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, 150030898793 + ... + 150030898860.

Almost surely, 2^{10202101120202} is an apocalyptic number.

10202101120202 is a deficient number, since it is larger than the sum of its proper divisors (6001235953114).

10202101120202 is a wasteful number, since it uses less digits than its factorization.

10202101120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300061797672.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10202101120202 its reverse (20202110120201), we get a palindrome (30404211240403).

It can be divided in two parts, 1020210 and 1120202, that added together give a palindrome (2140412).

The spelling of 10202101120202 in words is "ten trillion, two hundred two billion, one hundred one million, one hundred twenty thousand, two hundred two".