84101122110146 has 4 divisors (see below), whose sum is σ = 126151683165222. Its totient is φ = 42050561055072.

The previous prime is 84101122110097. The next prime is 84101122110151. The reversal of 84101122110146 is 64101122110148.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 69445738894921 + 14655383215225 = 8333411^2 + 3828235^2 .

It is a super-2 number, since 2×84101122110146² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21025280527535 + ... + 21025280527538.

Almost surely, 2^{84101122110146} is an apocalyptic number.

84101122110146 is a deficient number, since it is larger than the sum of its proper divisors (42050561055076).

84101122110146 is a wasteful number, since it uses less digits than its factorization.

84101122110146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42050561055075.

The product of its (nonzero) digits is 3072, while the sum is 32.

The spelling of 84101122110146 in words is "eighty-four trillion, one hundred one billion, one hundred twenty-two million, one hundred ten thousand, one hundred forty-six".