10102020200354 has 8 divisors (see below), whose sum is σ = 15522616405548. Its totient is φ = 4927814731840.

The previous prime is 10102020200351. The next prime is 10102020200381. The reversal of 10102020200354 is 45300202020101.

It can be written as a sum of positive squares in 2 ways, for example, as 6447511248025 + 3654508952329 = 2539195^2 + 1911677^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10102020200351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61597684067 + ... + 61597684230.

Almost surely, 2^{10102020200354} is an apocalyptic number.

10102020200354 is a deficient number, since it is larger than the sum of its proper divisors (5420596205194).

10102020200354 is a wasteful number, since it uses less digits than its factorization.

10102020200354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123195368340.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 10102020200354 its reverse (45300202020101), we get a palindrome (55402222220455).

The spelling of 10102020200354 in words is "ten trillion, one hundred two billion, twenty million, two hundred thousand, three hundred fifty-four".