2202021431234 has 8 divisors (see below), whose sum is σ = 3303255686160. Its totient is φ = 1100936202516.

The previous prime is 2202021431227. The next prime is 2202021431243. The reversal of 2202021431234 is 4321341202022.

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

It is a super-2 number, since 2×2202021431234² (a number of 25 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, 37219604 + ... + 37278719.

It is an arithmetic number, because the mean of its divisors is an integer number (412906960770).

Almost surely, 2^{2202021431234} is an apocalyptic number.

2202021431234 is a deficient number, since it is larger than the sum of its proper divisors (1101234254926).

2202021431234 is a wasteful number, since it uses less digits than its factorization.

2202021431234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74513104.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2202021431234 its reverse (4321341202022), we get a palindrome (6523362633256).

The spelling of 2202021431234 in words is "two trillion, two hundred two billion, twenty-one million, four hundred thirty-one thousand, two hundred thirty-four".